21372078336

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{5623}}^1$

素因数の和:5757

約数の個数: 216

約数和(自身を含む): 66834581184

約数和(自身を除く): 45462502848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 101, 112, 128, 147, 168, 192, 196, 202, 224, 256, 294, 303, 336, 384, 392, 404, 448, 588, 606, 672, 707, 768, 784, 808, 896, 1176, 1212, 1344, 1414, 1568, 1616, 1792, 2121, 2352, 2424, 2688, 2828, 3136, 3232, 4242, 4704, 4848, 4949, 5376, 5623, 5656, 6272, 6464, 8484, 9408, 9696, 9898, 11246, 11312, 12544, 12928, 14847, 16869, 16968, 18816, 19392, 19796, 22492, 22624, 25856, 29694, 33738, 33936, 37632, 38784, 39361, 39592, 44984, 45248, 59388, 67476, 67872, 77568, 78722, 79184, 89968, 90496, 118083, 118776, 134952, 135744, 157444, 158368, 179936, 180992, 236166, 237552, 269904, 271488, 275527, 314888, 316736, 359872, 472332, 475104, 539808, 542976, 551054, 567923, 629776, 633472, 719744, 826581, 944664, 950208, 1079616, 1102108, 1135846, 1259552, 1266944, 1439488, 1653162, 1703769, 1889328, 1900416, 2159232, 2204216, 2271692, 2519104, 3306324, 3407538, 3778656, 3800832, 3975461, 4318464, 4408432, 4543384, 5038208, 6612648, 6815076, 7557312, 7950922, 8816864, 9086768, 10076416, 11926383, 13225296, 13630152, 15114624, 15901844, 17633728, 18173536, 23852766, 26450592, 27260304, 27828227, 30229248, 31803688, 35267456, 36347072, 47705532, 52901184, 54520608, 55656454, 63607376, 70534912, 72694144, 83484681, 95411064, 105802368, 109041216, 111312908, 127214752, 145388288, 166969362, 190822128, 211604736, 218082432, 222625816, 254429504, 333938724, 381644256, 436164864, 445251632, 508859008, 667877448, 763288512, 890503264, 1017718016, 1335754896, 1526577024, 1781006528, 2671509792, 3053154048, 3562013056, 5343019584, 7124026112, 10686039168, 21372078336]

約数ペア:

[(1, 21372078336), (2, 10686039168), (3, 7124026112), (4, 5343019584), (6, 3562013056), (7, 3053154048), (8, 2671509792), (12, 1781006528), (14, 1526577024), (16, 1335754896), (21, 1017718016), (24, 890503264), (28, 763288512), (32, 667877448), (42, 508859008), (48, 445251632), (49, 436164864), (56, 381644256), (64, 333938724), (84, 254429504), (96, 222625816), (98, 218082432), (101, 211604736), (112, 190822128), (128, 166969362), (147, 145388288), (168, 127214752), (192, 111312908), (196, 109041216), (202, 105802368), (224, 95411064), (256, 83484681), (294, 72694144), (303, 70534912), (336, 63607376), (384, 55656454), (392, 54520608), (404, 52901184), (448, 47705532), (588, 36347072), (606, 35267456), (672, 31803688), (707, 30229248), (768, 27828227), (784, 27260304), (808, 26450592), (896, 23852766), (1176, 18173536), (1212, 17633728), (1344, 15901844), (1414, 15114624), (1568, 13630152), (1616, 13225296), (1792, 11926383), (2121, 10076416), (2352, 9086768), (2424, 8816864), (2688, 7950922), (2828, 7557312), (3136, 6815076), (3232, 6612648), (4242, 5038208), (4704, 4543384), (4848, 4408432), (4949, 4318464), (5376, 3975461), (5623, 3800832), (5656, 3778656), (6272, 3407538), (6464, 3306324), (8484, 2519104), (9408, 2271692), (9696, 2204216), (9898, 2159232), (11246, 1900416), (11312, 1889328), (12544, 1703769), (12928, 1653162), (14847, 1439488), (16869, 1266944), (16968, 1259552), (18816, 1135846), (19392, 1102108), (19796, 1079616), (22492, 950208), (22624, 944664), (25856, 826581), (29694, 719744), (33738, 633472), (33936, 629776), (37632, 567923), (38784, 551054), (39361, 542976), (39592, 539808), (44984, 475104), (45248, 472332), (59388, 359872), (67476, 316736), (67872, 314888), (77568, 275527), (78722, 271488), (79184, 269904), (89968, 237552), (90496, 236166), (118083, 180992), (118776, 179936), (134952, 158368), (135744, 157444)]