27938664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 85831200

約数和(自身を除く): 57892536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1571, 1976, 2223, 2964, 3142, 4446, 4713, 5928, 6284, 8892, 9426, 12568, 14139, 17784, 18852, 20423, 28278, 29849, 37704, 40846, 56556, 59698, 61269, 81692, 89547, 113112, 119396, 122538, 163384, 179094, 183807, 238792, 245076, 268641, 358188, 367614, 388037, 490152, 537282, 716376, 735228, 776074, 1074564, 1164111, 1470456, 1552148, 2149128, 2328222, 3104296, 3492333, 4656444, 6984666, 9312888, 13969332, 27938664]

約数ペア:

[(1, 27938664), (2, 13969332), (3, 9312888), (4, 6984666), (6, 4656444), (8, 3492333), (9, 3104296), (12, 2328222), (13, 2149128), (18, 1552148), (19, 1470456), (24, 1164111), (26, 1074564), (36, 776074), (38, 735228), (39, 716376), (52, 537282), (57, 490152), (72, 388037), (76, 367614), (78, 358188), (104, 268641), (114, 245076), (117, 238792), (152, 183807), (156, 179094), (171, 163384), (228, 122538), (234, 119396), (247, 113112), (312, 89547), (342, 81692), (456, 61269), (468, 59698), (494, 56556), (684, 40846), (741, 37704), (936, 29849), (988, 28278), (1368, 20423), (1482, 18852), (1571, 17784), (1976, 14139), (2223, 12568), (2964, 9426), (3142, 8892), (4446, 6284), (4713, 5928)]