25599056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 59900928

約数和(自身を除く): 34301872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 101, 112, 124, 146, 202, 217, 248, 292, 404, 434, 496, 511, 584, 707, 808, 868, 1022, 1168, 1414, 1616, 1736, 2044, 2263, 2828, 3131, 3472, 4088, 4526, 5656, 6262, 7373, 8176, 9052, 11312, 12524, 14746, 15841, 18104, 21917, 25048, 29492, 31682, 36208, 43834, 50096, 51611, 58984, 63364, 87668, 103222, 117968, 126728, 175336, 206444, 228563, 253456, 350672, 412888, 457126, 825776, 914252, 1599941, 1828504, 3199882, 3657008, 6399764, 12799528, 25599056]

約数ペア:

[(1, 25599056), (2, 12799528), (4, 6399764), (7, 3657008), (8, 3199882), (14, 1828504), (16, 1599941), (28, 914252), (31, 825776), (56, 457126), (62, 412888), (73, 350672), (101, 253456), (112, 228563), (124, 206444), (146, 175336), (202, 126728), (217, 117968), (248, 103222), (292, 87668), (404, 63364), (434, 58984), (496, 51611), (511, 50096), (584, 43834), (707, 36208), (808, 31682), (868, 29492), (1022, 25048), (1168, 21917), (1414, 18104), (1616, 15841), (1736, 14746), (2044, 12524), (2263, 11312), (2828, 9052), (3131, 8176), (3472, 7373), (4088, 6262), (4526, 5656)]