15985410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 44209152

約数和(自身を除く): 28223742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 467, 489, 815, 934, 978, 1141, 1401, 1630, 2282, 2335, 2445, 2802, 3269, 3423, 4670, 4890, 5705, 6538, 6846, 7005, 9807, 11410, 14010, 16345, 17115, 19614, 32690, 34230, 49035, 76121, 98070, 152242, 228363, 380605, 456726, 532847, 761210, 1065694, 1141815, 1598541, 2283630, 2664235, 3197082, 5328470, 7992705, 15985410]

約数ペア:

[(1, 15985410), (2, 7992705), (3, 5328470), (5, 3197082), (6, 2664235), (7, 2283630), (10, 1598541), (14, 1141815), (15, 1065694), (21, 761210), (30, 532847), (35, 456726), (42, 380605), (70, 228363), (105, 152242), (163, 98070), (210, 76121), (326, 49035), (467, 34230), (489, 32690), (815, 19614), (934, 17115), (978, 16345), (1141, 14010), (1401, 11410), (1630, 9807), (2282, 7005), (2335, 6846), (2445, 6538), (2802, 5705), (3269, 4890), (3423, 4670)]