28836912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 82460000

約数和(自身を除く): 53623088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1249, 1443, 1776, 1924, 2498, 2886, 3747, 3848, 4996, 5772, 7494, 7696, 9992, 11544, 14988, 16237, 19984, 23088, 29976, 32474, 46213, 48711, 59952, 64948, 92426, 97422, 129896, 138639, 184852, 194844, 259792, 277278, 369704, 389688, 554556, 600769, 739408, 779376, 1109112, 1201538, 1802307, 2218224, 2403076, 3604614, 4806152, 7209228, 9612304, 14418456, 28836912]

約数ペア:

[(1, 28836912), (2, 14418456), (3, 9612304), (4, 7209228), (6, 4806152), (8, 3604614), (12, 2403076), (13, 2218224), (16, 1802307), (24, 1201538), (26, 1109112), (37, 779376), (39, 739408), (48, 600769), (52, 554556), (74, 389688), (78, 369704), (104, 277278), (111, 259792), (148, 194844), (156, 184852), (208, 138639), (222, 129896), (296, 97422), (312, 92426), (444, 64948), (481, 59952), (592, 48711), (624, 46213), (888, 32474), (962, 29976), (1249, 23088), (1443, 19984), (1776, 16237), (1924, 14988), (2498, 11544), (2886, 9992), (3747, 7696), (3848, 7494), (4996, 5772)]