21454408872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{3169}}^1$

素因数の和:5608

約数の個数: 128

約数和(自身を含む): 64226736000

約数和(自身を除く): 42772327128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2411, 2808, 3169, 4822, 6338, 7233, 9507, 9644, 12676, 14466, 19014, 19288, 21699, 25352, 28521, 28932, 31343, 38028, 41197, 43398, 57042, 57864, 62686, 65097, 76056, 82394, 85563, 86796, 94029, 114084, 123591, 125372, 130194, 164788, 171126, 173592, 188058, 228168, 247182, 250744, 260388, 282087, 329576, 342252, 370773, 376116, 494364, 520776, 564174, 684504, 741546, 752232, 846261, 988728, 1112319, 1128348, 1483092, 1692522, 2224638, 2256696, 2966184, 3385044, 4449276, 6770088, 7640459, 8898552, 15280918, 22921377, 30561836, 45842754, 61123672, 68764131, 91685508, 99325967, 137528262, 183371016, 198651934, 206292393, 275056524, 297977901, 397303868, 412584786, 550113048, 595955802, 794607736, 825169572, 893933703, 1191911604, 1650339144, 1787867406, 2383823208, 2681801109, 3575734812, 5363602218, 7151469624, 10727204436, 21454408872]

約数ペア:

[(1, 21454408872), (2, 10727204436), (3, 7151469624), (4, 5363602218), (6, 3575734812), (8, 2681801109), (9, 2383823208), (12, 1787867406), (13, 1650339144), (18, 1191911604), (24, 893933703), (26, 825169572), (27, 794607736), (36, 595955802), (39, 550113048), (52, 412584786), (54, 397303868), (72, 297977901), (78, 275056524), (104, 206292393), (108, 198651934), (117, 183371016), (156, 137528262), (216, 99325967), (234, 91685508), (312, 68764131), (351, 61123672), (468, 45842754), (702, 30561836), (936, 22921377), (1404, 15280918), (2411, 8898552), (2808, 7640459), (3169, 6770088), (4822, 4449276), (6338, 3385044), (7233, 2966184), (9507, 2256696), (9644, 2224638), (12676, 1692522), (14466, 1483092), (19014, 1128348), (19288, 1112319), (21699, 988728), (25352, 846261), (28521, 752232), (28932, 741546), (31343, 684504), (38028, 564174), (41197, 520776), (43398, 494364), (57042, 376116), (57864, 370773), (62686, 342252), (65097, 329576), (76056, 282087), (82394, 260388), (85563, 250744), (86796, 247182), (94029, 228168), (114084, 188058), (123591, 173592), (125372, 171126), (130194, 164788)]