15989472

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 72

約数和(自身を含む): 46289880

約数和(自身を除く): 30300408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 941, 944, 1062, 1416, 1882, 1888, 2124, 2823, 2832, 3764, 4248, 5646, 5664, 7528, 8469, 8496, 11292, 15056, 16938, 16992, 22584, 30112, 33876, 45168, 55519, 67752, 90336, 111038, 135504, 166557, 222076, 271008, 333114, 444152, 499671, 666228, 888304, 999342, 1332456, 1776608, 1998684, 2664912, 3997368, 5329824, 7994736, 15989472]

約数ペア:

[(1, 15989472), (2, 7994736), (3, 5329824), (4, 3997368), (6, 2664912), (8, 1998684), (9, 1776608), (12, 1332456), (16, 999342), (18, 888304), (24, 666228), (32, 499671), (36, 444152), (48, 333114), (59, 271008), (72, 222076), (96, 166557), (118, 135504), (144, 111038), (177, 90336), (236, 67752), (288, 55519), (354, 45168), (472, 33876), (531, 30112), (708, 22584), (941, 16992), (944, 16938), (1062, 15056), (1416, 11292), (1882, 8496), (1888, 8469), (2124, 7528), (2823, 5664), (2832, 5646), (3764, 4248)]