12799528

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 28984320

約数和(自身を除く): 16184792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 101, 124, 146, 202, 217, 248, 292, 404, 434, 511, 584, 707, 808, 868, 1022, 1414, 1736, 2044, 2263, 2828, 3131, 4088, 4526, 5656, 6262, 7373, 9052, 12524, 14746, 15841, 18104, 21917, 25048, 29492, 31682, 43834, 51611, 58984, 63364, 87668, 103222, 126728, 175336, 206444, 228563, 412888, 457126, 914252, 1599941, 1828504, 3199882, 6399764, 12799528]

約数ペア:

[(1, 12799528), (2, 6399764), (4, 3199882), (7, 1828504), (8, 1599941), (14, 914252), (28, 457126), (31, 412888), (56, 228563), (62, 206444), (73, 175336), (101, 126728), (124, 103222), (146, 87668), (202, 63364), (217, 58984), (248, 51611), (292, 43834), (404, 31682), (434, 29492), (511, 25048), (584, 21917), (707, 18104), (808, 15841), (868, 14746), (1022, 12524), (1414, 9052), (1736, 7373), (2044, 6262), (2263, 5656), (2828, 4526), (3131, 4088)]