2148878832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1759}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 5740584960

約数和(自身を除く): 3591706128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 821, 1488, 1642, 1759, 2463, 3284, 3518, 4926, 5277, 6568, 7036, 9852, 10554, 13136, 14072, 19704, 21108, 25451, 28144, 39408, 42216, 50902, 54529, 76353, 84432, 101804, 109058, 152706, 163587, 203608, 218116, 305412, 327174, 407216, 436232, 610824, 654348, 872464, 1221648, 1308696, 1444139, 2617392, 2888278, 4332417, 5776556, 8664834, 11553112, 17329668, 23106224, 34659336, 44768309, 69318672, 89536618, 134304927, 179073236, 268609854, 358146472, 537219708, 716292944, 1074439416, 2148878832]

約数ペア:

[(1, 2148878832), (2, 1074439416), (3, 716292944), (4, 537219708), (6, 358146472), (8, 268609854), (12, 179073236), (16, 134304927), (24, 89536618), (31, 69318672), (48, 44768309), (62, 34659336), (93, 23106224), (124, 17329668), (186, 11553112), (248, 8664834), (372, 5776556), (496, 4332417), (744, 2888278), (821, 2617392), (1488, 1444139), (1642, 1308696), (1759, 1221648), (2463, 872464), (3284, 654348), (3518, 610824), (4926, 436232), (5277, 407216), (6568, 327174), (7036, 305412), (9852, 218116), (10554, 203608), (13136, 163587), (14072, 152706), (19704, 109058), (21108, 101804), (25451, 84432), (28144, 76353), (39408, 54529), (42216, 50902)]