15159492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 41496000

約数和(自身を除く): 26336508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 599, 666, 684, 703, 1198, 1332, 1406, 1797, 2109, 2396, 2812, 3594, 4218, 5391, 6327, 7188, 8436, 10782, 11381, 12654, 21564, 22163, 22762, 25308, 34143, 44326, 45524, 66489, 68286, 88652, 102429, 132978, 136572, 199467, 204858, 265956, 398934, 409716, 421097, 797868, 842194, 1263291, 1684388, 2526582, 3789873, 5053164, 7579746, 15159492]

約数ペア:

[(1, 15159492), (2, 7579746), (3, 5053164), (4, 3789873), (6, 2526582), (9, 1684388), (12, 1263291), (18, 842194), (19, 797868), (36, 421097), (37, 409716), (38, 398934), (57, 265956), (74, 204858), (76, 199467), (111, 136572), (114, 132978), (148, 102429), (171, 88652), (222, 68286), (228, 66489), (333, 45524), (342, 44326), (444, 34143), (599, 25308), (666, 22762), (684, 22163), (703, 21564), (1198, 12654), (1332, 11381), (1406, 10782), (1797, 8436), (2109, 7188), (2396, 6327), (2812, 5391), (3594, 4218)]