15426632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 33835200

約数和(自身を除く): 18408568

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 211, 247, 296, 422, 481, 494, 703, 844, 962, 988, 1406, 1688, 1924, 1976, 2743, 2812, 3848, 4009, 5486, 5624, 7807, 8018, 9139, 10972, 15614, 16036, 18278, 21944, 31228, 32072, 36556, 52117, 62456, 73112, 101491, 104234, 148333, 202982, 208468, 296666, 405964, 416936, 593332, 811928, 1186664, 1928329, 3856658, 7713316, 15426632]

約数ペア:

[(1, 15426632), (2, 7713316), (4, 3856658), (8, 1928329), (13, 1186664), (19, 811928), (26, 593332), (37, 416936), (38, 405964), (52, 296666), (74, 208468), (76, 202982), (104, 148333), (148, 104234), (152, 101491), (211, 73112), (247, 62456), (296, 52117), (422, 36556), (481, 32072), (494, 31228), (703, 21944), (844, 18278), (962, 16036), (988, 15614), (1406, 10972), (1688, 9139), (1924, 8018), (1976, 7807), (2743, 5624), (2812, 5486), (3848, 4009)]