28418688

素因数分解:

$2^7\times 3^4\times {\mathrm{2741}}^1$

素因数の和:2767

約数の個数: 80

約数和(自身を含む): 84604410

約数和(自身を除く): 56185722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 2741, 3456, 5184, 5482, 8223, 10368, 10964, 16446, 21928, 24669, 32892, 43856, 49338, 65784, 74007, 87712, 98676, 131568, 148014, 175424, 197352, 222021, 263136, 296028, 350848, 394704, 444042, 526272, 592056, 789408, 888084, 1052544, 1184112, 1578816, 1776168, 2368224, 3157632, 3552336, 4736448, 7104672, 9472896, 14209344, 28418688]

約数ペア:

[(1, 28418688), (2, 14209344), (3, 9472896), (4, 7104672), (6, 4736448), (8, 3552336), (9, 3157632), (12, 2368224), (16, 1776168), (18, 1578816), (24, 1184112), (27, 1052544), (32, 888084), (36, 789408), (48, 592056), (54, 526272), (64, 444042), (72, 394704), (81, 350848), (96, 296028), (108, 263136), (128, 222021), (144, 197352), (162, 175424), (192, 148014), (216, 131568), (288, 98676), (324, 87712), (384, 74007), (432, 65784), (576, 49338), (648, 43856), (864, 32892), (1152, 24669), (1296, 21928), (1728, 16446), (2592, 10964), (2741, 10368), (3456, 8223), (5184, 5482)]