28655064

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 84324240

約数和(自身を除く): 55669176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 68, 72, 82, 102, 123, 136, 153, 164, 204, 246, 306, 328, 369, 408, 492, 571, 612, 697, 738, 984, 1142, 1224, 1394, 1476, 1713, 2091, 2284, 2788, 2952, 3426, 4182, 4568, 5139, 5576, 6273, 6852, 8364, 9707, 10278, 12546, 13704, 16728, 19414, 20556, 23411, 25092, 29121, 38828, 41112, 46822, 50184, 58242, 70233, 77656, 87363, 93644, 116484, 140466, 174726, 187288, 210699, 232968, 280932, 349452, 397987, 421398, 561864, 698904, 795974, 842796, 1193961, 1591948, 1685592, 2387922, 3183896, 3581883, 4775844, 7163766, 9551688, 14327532, 28655064]

約数ペア:

[(1, 28655064), (2, 14327532), (3, 9551688), (4, 7163766), (6, 4775844), (8, 3581883), (9, 3183896), (12, 2387922), (17, 1685592), (18, 1591948), (24, 1193961), (34, 842796), (36, 795974), (41, 698904), (51, 561864), (68, 421398), (72, 397987), (82, 349452), (102, 280932), (123, 232968), (136, 210699), (153, 187288), (164, 174726), (204, 140466), (246, 116484), (306, 93644), (328, 87363), (369, 77656), (408, 70233), (492, 58242), (571, 50184), (612, 46822), (697, 41112), (738, 38828), (984, 29121), (1142, 25092), (1224, 23411), (1394, 20556), (1476, 19414), (1713, 16728), (2091, 13704), (2284, 12546), (2788, 10278), (2952, 9707), (3426, 8364), (4182, 6852), (4568, 6273), (5139, 5576)]