15986736

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1738

約数の個数: 60

約数和(自身を含む): 45435832

約数和(自身を除く): 29449096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 1657, 2412, 3216, 3314, 4824, 4971, 6628, 9648, 9942, 13256, 14913, 19884, 26512, 29826, 39768, 59652, 79536, 111019, 119304, 222038, 238608, 333057, 444076, 666114, 888152, 999171, 1332228, 1776304, 1998342, 2664456, 3996684, 5328912, 7993368, 15986736]

約数ペア:

[(1, 15986736), (2, 7993368), (3, 5328912), (4, 3996684), (6, 2664456), (8, 1998342), (9, 1776304), (12, 1332228), (16, 999171), (18, 888152), (24, 666114), (36, 444076), (48, 333057), (67, 238608), (72, 222038), (134, 119304), (144, 111019), (201, 79536), (268, 59652), (402, 39768), (536, 29826), (603, 26512), (804, 19884), (1072, 14913), (1206, 13256), (1608, 9942), (1657, 9648), (2412, 6628), (3216, 4971), (3314, 4824)]