21088097376

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{6353}}^1$

素因数の和:6924

約数の個数: 96

約数和(自身を含む): 56260044288

約数和(自身を除く): 35171946912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 487, 568, 852, 974, 1136, 1461, 1704, 1948, 2272, 2922, 3408, 3896, 5844, 6353, 6816, 7792, 11688, 12706, 15584, 19059, 23376, 25412, 34577, 38118, 46752, 50824, 69154, 76236, 101648, 103731, 138308, 152472, 203296, 207462, 276616, 304944, 414924, 451063, 553232, 609888, 829848, 902126, 1106464, 1353189, 1659696, 1804252, 2706378, 3093911, 3319392, 3608504, 5412756, 6187822, 7217008, 9281733, 10825512, 12375644, 14434016, 18563466, 21651024, 24751288, 37126932, 43302048, 49502576, 74253864, 99005152, 148507728, 219667681, 297015456, 439335362, 659003043, 878670724, 1318006086, 1757341448, 2636012172, 3514682896, 5272024344, 7029365792, 10544048688, 21088097376]

約数ペア:

[(1, 21088097376), (2, 10544048688), (3, 7029365792), (4, 5272024344), (6, 3514682896), (8, 2636012172), (12, 1757341448), (16, 1318006086), (24, 878670724), (32, 659003043), (48, 439335362), (71, 297015456), (96, 219667681), (142, 148507728), (213, 99005152), (284, 74253864), (426, 49502576), (487, 43302048), (568, 37126932), (852, 24751288), (974, 21651024), (1136, 18563466), (1461, 14434016), (1704, 12375644), (1948, 10825512), (2272, 9281733), (2922, 7217008), (3408, 6187822), (3896, 5412756), (5844, 3608504), (6353, 3319392), (6816, 3093911), (7792, 2706378), (11688, 1804252), (12706, 1659696), (15584, 1353189), (19059, 1106464), (23376, 902126), (25412, 829848), (34577, 609888), (38118, 553232), (46752, 451063), (50824, 414924), (69154, 304944), (76236, 276616), (101648, 207462), (103731, 203296), (138308, 152472)]