21858904872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2741}}^1\times {\mathrm{15823}}^1$

素因数の和:18583

約数の個数: 96

約数和(自身を含む): 67687476480

約数和(自身を除く): 45828571608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2741, 5482, 8223, 10964, 15823, 16446, 19187, 21928, 24669, 31646, 32892, 38374, 47469, 49338, 57561, 63292, 65784, 76748, 94938, 98676, 110761, 115122, 126584, 142407, 153496, 172683, 189876, 197352, 221522, 230244, 284814, 332283, 345366, 379752, 443044, 460488, 569628, 664566, 690732, 886088, 996849, 1139256, 1329132, 1381464, 1993698, 2658264, 3987396, 7974792, 43370843, 86741686, 130112529, 173483372, 260225058, 303595901, 346966744, 390337587, 520450116, 607191802, 780675174, 910787703, 1040900232, 1214383604, 1561350348, 1821575406, 2428767208, 2732363109, 3122700696, 3643150812, 5464726218, 7286301624, 10929452436, 21858904872]

約数ペア:

[(1, 21858904872), (2, 10929452436), (3, 7286301624), (4, 5464726218), (6, 3643150812), (7, 3122700696), (8, 2732363109), (9, 2428767208), (12, 1821575406), (14, 1561350348), (18, 1214383604), (21, 1040900232), (24, 910787703), (28, 780675174), (36, 607191802), (42, 520450116), (56, 390337587), (63, 346966744), (72, 303595901), (84, 260225058), (126, 173483372), (168, 130112529), (252, 86741686), (504, 43370843), (2741, 7974792), (5482, 3987396), (8223, 2658264), (10964, 1993698), (15823, 1381464), (16446, 1329132), (19187, 1139256), (21928, 996849), (24669, 886088), (31646, 690732), (32892, 664566), (38374, 569628), (47469, 460488), (49338, 443044), (57561, 379752), (63292, 345366), (65784, 332283), (76748, 284814), (94938, 230244), (98676, 221522), (110761, 197352), (115122, 189876), (126584, 172683), (142407, 153496)]