17256793974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137279}}^1$

素因数の和:137405

約数の個数: 64

約数和(自身を含む): 40959959040

約数和(自身を除く): 23703165066

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 73, 82, 123, 146, 219, 246, 287, 438, 511, 574, 861, 1022, 1533, 1722, 2993, 3066, 5986, 8979, 17958, 20951, 41902, 62853, 125706, 137279, 274558, 411837, 823674, 960953, 1921906, 2882859, 5628439, 5765718, 10021367, 11256878, 16885317, 20042734, 30064101, 33770634, 39399073, 60128202, 70149569, 78798146, 118197219, 140299138, 210448707, 236394438, 410876047, 420897414, 821752094, 1232628141, 2465256282, 2876132329, 5752264658, 8628396987, 17256793974]

約数ペア:

[(1, 17256793974), (2, 8628396987), (3, 5752264658), (6, 2876132329), (7, 2465256282), (14, 1232628141), (21, 821752094), (41, 420897414), (42, 410876047), (73, 236394438), (82, 210448707), (123, 140299138), (146, 118197219), (219, 78798146), (246, 70149569), (287, 60128202), (438, 39399073), (511, 33770634), (574, 30064101), (861, 20042734), (1022, 16885317), (1533, 11256878), (1722, 10021367), (2993, 5765718), (3066, 5628439), (5986, 2882859), (8979, 1921906), (17958, 960953), (20951, 823674), (41902, 411837), (62853, 274558), (125706, 137279)]