15514144

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 32332608

約数和(自身を除く): 16818464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 197, 214, 368, 394, 428, 736, 788, 856, 1576, 1712, 2461, 3152, 3424, 4531, 4922, 6304, 9062, 9844, 18124, 19688, 21079, 36248, 39376, 42158, 72496, 78752, 84316, 144992, 168632, 337264, 484817, 674528, 969634, 1939268, 3878536, 7757072, 15514144]

約数ペア:

[(1, 15514144), (2, 7757072), (4, 3878536), (8, 1939268), (16, 969634), (23, 674528), (32, 484817), (46, 337264), (92, 168632), (107, 144992), (184, 84316), (197, 78752), (214, 72496), (368, 42158), (394, 39376), (428, 36248), (736, 21079), (788, 19688), (856, 18124), (1576, 9844), (1712, 9062), (2461, 6304), (3152, 4922), (3424, 4531)]