23139948

素因数分解:

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

素因数の和:287

約数の個数: 96

約数和(自身を含む): 63159040

約数和(自身を除く): 40019092

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 211, 222, 228, 247, 422, 444, 481, 494, 633, 703, 741, 844, 962, 988, 1266, 1406, 1443, 1482, 1924, 2109, 2532, 2743, 2812, 2886, 2964, 4009, 4218, 5486, 5772, 7807, 8018, 8229, 8436, 9139, 10972, 12027, 15614, 16036, 16458, 18278, 23421, 24054, 27417, 31228, 32916, 36556, 46842, 48108, 52117, 54834, 93684, 101491, 104234, 109668, 148333, 156351, 202982, 208468, 296666, 304473, 312702, 405964, 444999, 593332, 608946, 625404, 889998, 1217892, 1779996, 1928329, 3856658, 5784987, 7713316, 11569974, 23139948]

約数ペア:

[(1, 23139948), (2, 11569974), (3, 7713316), (4, 5784987), (6, 3856658), (12, 1928329), (13, 1779996), (19, 1217892), (26, 889998), (37, 625404), (38, 608946), (39, 593332), (52, 444999), (57, 405964), (74, 312702), (76, 304473), (78, 296666), (111, 208468), (114, 202982), (148, 156351), (156, 148333), (211, 109668), (222, 104234), (228, 101491), (247, 93684), (422, 54834), (444, 52117), (481, 48108), (494, 46842), (633, 36556), (703, 32916), (741, 31228), (844, 27417), (962, 24054), (988, 23421), (1266, 18278), (1406, 16458), (1443, 16036), (1482, 15614), (1924, 12027), (2109, 10972), (2532, 9139), (2743, 8436), (2812, 8229), (2886, 8018), (2964, 7807), (4009, 5772), (4218, 5486)]