15400184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 15444616

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 1427, 2698, 2854, 5396, 5708, 10792, 11416, 27113, 54226, 101317, 108452, 202634, 216904, 405268, 810536, 1925023, 3850046, 7700092, 15400184]

約数ペア:

[(1, 15400184), (2, 7700092), (4, 3850046), (8, 1925023), (19, 810536), (38, 405268), (71, 216904), (76, 202634), (142, 108452), (152, 101317), (284, 54226), (568, 27113), (1349, 11416), (1427, 10792), (2698, 5708), (2854, 5396)]