15534688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 33339600

約数和(自身を除く): 17804912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 349, 416, 428, 698, 856, 1391, 1396, 1712, 2782, 2792, 3424, 4537, 5564, 5584, 9074, 11128, 11168, 18148, 22256, 36296, 37343, 44512, 72592, 74686, 145184, 149372, 298744, 485459, 597488, 970918, 1194976, 1941836, 3883672, 7767344, 15534688]

約数ペア:

[(1, 15534688), (2, 7767344), (4, 3883672), (8, 1941836), (13, 1194976), (16, 970918), (26, 597488), (32, 485459), (52, 298744), (104, 149372), (107, 145184), (208, 74686), (214, 72592), (349, 44512), (416, 37343), (428, 36296), (698, 22256), (856, 18148), (1391, 11168), (1396, 11128), (1712, 9074), (2782, 5584), (2792, 5564), (3424, 4537)]