28685592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 88124400

約数和(自身を除く): 59438808

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, 1613, 1976, 2223, 2964, 3226, 4446, 4839, 5928, 6452, 8892, 9678, 12904, 14517, 17784, 19356, 20969, 29034, 30647, 38712, 41938, 58068, 61294, 62907, 83876, 91941, 116136, 122588, 125814, 167752, 183882, 188721, 245176, 251628, 275823, 367764, 377442, 398411, 503256, 551646, 735528, 754884, 796822, 1103292, 1195233, 1509768, 1593644, 2206584, 2390466, 3187288, 3585699, 4780932, 7171398, 9561864, 14342796, 28685592]

約数ペア:

[(1, 28685592), (2, 14342796), (3, 9561864), (4, 7171398), (6, 4780932), (8, 3585699), (9, 3187288), (12, 2390466), (13, 2206584), (18, 1593644), (19, 1509768), (24, 1195233), (26, 1103292), (36, 796822), (38, 754884), (39, 735528), (52, 551646), (57, 503256), (72, 398411), (76, 377442), (78, 367764), (104, 275823), (114, 251628), (117, 245176), (152, 188721), (156, 183882), (171, 167752), (228, 125814), (234, 122588), (247, 116136), (312, 91941), (342, 83876), (456, 62907), (468, 61294), (494, 58068), (684, 41938), (741, 38712), (936, 30647), (988, 29034), (1368, 20969), (1482, 19356), (1613, 17784), (1976, 14517), (2223, 12904), (2964, 9678), (3226, 8892), (4446, 6452), (4839, 5928)]