15923490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 42325632

約数和(自身を除く): 26402142

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 661, 730, 803, 1095, 1322, 1606, 1983, 2190, 2409, 3305, 3966, 4015, 4818, 6610, 7271, 8030, 9915, 12045, 14542, 19830, 21813, 24090, 36355, 43626, 48253, 72710, 96506, 109065, 144759, 218130, 241265, 289518, 482530, 530783, 723795, 1061566, 1447590, 1592349, 2653915, 3184698, 5307830, 7961745, 15923490]

約数ペア:

[(1, 15923490), (2, 7961745), (3, 5307830), (5, 3184698), (6, 2653915), (10, 1592349), (11, 1447590), (15, 1061566), (22, 723795), (30, 530783), (33, 482530), (55, 289518), (66, 241265), (73, 218130), (110, 144759), (146, 109065), (165, 96506), (219, 72710), (330, 48253), (365, 43626), (438, 36355), (661, 24090), (730, 21813), (803, 19830), (1095, 14542), (1322, 12045), (1606, 9915), (1983, 8030), (2190, 7271), (2409, 6610), (3305, 4818), (3966, 4015)]