8401572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 22800960

約数和(自身を除く): 14399388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 173, 213, 228, 284, 342, 346, 426, 519, 639, 684, 692, 852, 1038, 1278, 1349, 1557, 2076, 2556, 2698, 3114, 3287, 4047, 5396, 6228, 6574, 8094, 9861, 12141, 12283, 13148, 16188, 19722, 24282, 24566, 29583, 36849, 39444, 48564, 49132, 59166, 73698, 110547, 118332, 147396, 221094, 233377, 442188, 466754, 700131, 933508, 1400262, 2100393, 2800524, 4200786, 8401572]

約数ペア:

[(1, 8401572), (2, 4200786), (3, 2800524), (4, 2100393), (6, 1400262), (9, 933508), (12, 700131), (18, 466754), (19, 442188), (36, 233377), (38, 221094), (57, 147396), (71, 118332), (76, 110547), (114, 73698), (142, 59166), (171, 49132), (173, 48564), (213, 39444), (228, 36849), (284, 29583), (342, 24566), (346, 24282), (426, 19722), (519, 16188), (639, 13148), (684, 12283), (692, 12141), (852, 9861), (1038, 8094), (1278, 6574), (1349, 6228), (1557, 5396), (2076, 4047), (2556, 3287), (2698, 3114)]