16963908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 43794240

約数和(自身を除く): 26830332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 2939, 5772, 5878, 8817, 11756, 17634, 35268, 38207, 76414, 108743, 114621, 152828, 217486, 229242, 326229, 434972, 458484, 652458, 1304916, 1413659, 2827318, 4240977, 5654636, 8481954, 16963908]

約数ペア:

[(1, 16963908), (2, 8481954), (3, 5654636), (4, 4240977), (6, 2827318), (12, 1413659), (13, 1304916), (26, 652458), (37, 458484), (39, 434972), (52, 326229), (74, 229242), (78, 217486), (111, 152828), (148, 114621), (156, 108743), (222, 76414), (444, 38207), (481, 35268), (962, 17634), (1443, 11756), (1924, 8817), (2886, 5878), (2939, 5772)]