15304328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 17596792

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 101, 104, 124, 188, 202, 248, 376, 403, 404, 611, 806, 808, 1222, 1313, 1457, 1612, 2444, 2626, 2914, 3131, 3224, 4747, 4888, 5252, 5828, 6262, 9494, 10504, 11656, 12524, 18941, 18988, 25048, 37882, 37976, 40703, 61711, 75764, 81406, 123422, 147157, 151528, 162812, 246844, 294314, 325624, 493688, 588628, 1177256, 1913041, 3826082, 7652164, 15304328]

約数ペア:

[(1, 15304328), (2, 7652164), (4, 3826082), (8, 1913041), (13, 1177256), (26, 588628), (31, 493688), (47, 325624), (52, 294314), (62, 246844), (94, 162812), (101, 151528), (104, 147157), (124, 123422), (188, 81406), (202, 75764), (248, 61711), (376, 40703), (403, 37976), (404, 37882), (611, 25048), (806, 18988), (808, 18941), (1222, 12524), (1313, 11656), (1457, 10504), (1612, 9494), (2444, 6262), (2626, 5828), (2914, 5252), (3131, 4888), (3224, 4747)]