21472873912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 51325747200

約数和(自身を除く): 29852873288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 41, 56, 58, 62, 82, 101, 103, 116, 124, 164, 202, 203, 206, 217, 232, 248, 287, 328, 404, 406, 412, 434, 574, 707, 721, 808, 812, 824, 868, 899, 1148, 1189, 1271, 1414, 1442, 1624, 1736, 1798, 2296, 2378, 2542, 2828, 2884, 2929, 2987, 3131, 3193, 3596, 4141, 4223, 4756, 5084, 5656, 5768, 5858, 5974, 6262, 6293, 6386, 7192, 8282, 8323, 8446, 8897, 9512, 10168, 10403, 11716, 11948, 12524, 12586, 12772, 16564, 16646, 16892, 17794, 20503, 20806, 20909, 21917, 22351, 23432, 23896, 25048, 25172, 25544, 28987, 29561, 33128, 33292, 33784, 35588, 36859, 41006, 41612, 41818, 43834, 44702, 50344, 57974, 59122, 66584, 71176, 72821, 73718, 82012, 83224, 83636, 87668, 89404, 90799, 92597, 115948, 118244, 120089, 122467, 128371, 130913, 145642, 147436, 164024, 167272, 175336, 178808, 181598, 185194, 231896, 236488, 240178, 244934, 256742, 258013, 261826, 291284, 294872, 301687, 322493, 363196, 370388, 426523, 480356, 489868, 513484, 516026, 523652, 582568, 603374, 635593, 644986, 648179, 726392, 740776, 840623, 853046, 857269, 898597, 916391, 960712, 979736, 1026968, 1032052, 1047304, 1206748, 1271186, 1289972, 1296358, 1681246, 1706092, 1714538, 1797194, 1832782, 2064104, 2111809, 2257451, 2413496, 2542372, 2579944, 2592716, 2985661, 3362492, 3412184, 3429076, 3594388, 3665564, 3722759, 3796477, 4223618, 4514902, 5084744, 5185432, 5971322, 6724984, 6858152, 7188776, 7331128, 7445518, 7592954, 8447236, 9029804, 9352297, 11942644, 12369167, 13222213, 14891036, 15185908, 16894472, 18059608, 18704594, 23885288, 24738334, 26059313, 26444426, 26575339, 29782072, 30371816, 37409188, 49476668, 52118626, 52888852, 53150678, 65466079, 74818376, 86584169, 92555491, 98953336, 104237252, 105777704, 106301356, 130932158, 173168338, 185110982, 208474504, 212602712, 261864316, 346336676, 370221964, 383444177, 523728632, 692673352, 740443928, 766888354, 1533776708, 2684109239, 3067553416, 5368218478, 10736436956, 21472873912]

約数ペア:

[(1, 21472873912), (2, 10736436956), (4, 5368218478), (7, 3067553416), (8, 2684109239), (14, 1533776708), (28, 766888354), (29, 740443928), (31, 692673352), (41, 523728632), (56, 383444177), (58, 370221964), (62, 346336676), (82, 261864316), (101, 212602712), (103, 208474504), (116, 185110982), (124, 173168338), (164, 130932158), (202, 106301356), (203, 105777704), (206, 104237252), (217, 98953336), (232, 92555491), (248, 86584169), (287, 74818376), (328, 65466079), (404, 53150678), (406, 52888852), (412, 52118626), (434, 49476668), (574, 37409188), (707, 30371816), (721, 29782072), (808, 26575339), (812, 26444426), (824, 26059313), (868, 24738334), (899, 23885288), (1148, 18704594), (1189, 18059608), (1271, 16894472), (1414, 15185908), (1442, 14891036), (1624, 13222213), (1736, 12369167), (1798, 11942644), (2296, 9352297), (2378, 9029804), (2542, 8447236), (2828, 7592954), (2884, 7445518), (2929, 7331128), (2987, 7188776), (3131, 6858152), (3193, 6724984), (3596, 5971322), (4141, 5185432), (4223, 5084744), (4756, 4514902), (5084, 4223618), (5656, 3796477), (5768, 3722759), (5858, 3665564), (5974, 3594388), (6262, 3429076), (6293, 3412184), (6386, 3362492), (7192, 2985661), (8282, 2592716), (8323, 2579944), (8446, 2542372), (8897, 2413496), (9512, 2257451), (10168, 2111809), (10403, 2064104), (11716, 1832782), (11948, 1797194), (12524, 1714538), (12586, 1706092), (12772, 1681246), (16564, 1296358), (16646, 1289972), (16892, 1271186), (17794, 1206748), (20503, 1047304), (20806, 1032052), (20909, 1026968), (21917, 979736), (22351, 960712), (23432, 916391), (23896, 898597), (25048, 857269), (25172, 853046), (25544, 840623), (28987, 740776), (29561, 726392), (33128, 648179), (33292, 644986), (33784, 635593), (35588, 603374), (36859, 582568), (41006, 523652), (41612, 516026), (41818, 513484), (43834, 489868), (44702, 480356), (50344, 426523), (57974, 370388), (59122, 363196), (66584, 322493), (71176, 301687), (72821, 294872), (73718, 291284), (82012, 261826), (83224, 258013), (83636, 256742), (87668, 244934), (89404, 240178), (90799, 236488), (92597, 231896), (115948, 185194), (118244, 181598), (120089, 178808), (122467, 175336), (128371, 167272), (130913, 164024), (145642, 147436)]