20150389638

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941519}}^1$

素因数の和:941597

約数の個数: 48

約数和(自身を含む): 46266292800

約数和(自身を除く): 26115903162

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 2378, 3567, 7134, 10701, 21402, 941519, 1883038, 2824557, 5649114, 8473671, 16947342, 27304051, 38602279, 54608102, 77204558, 81912153, 115806837, 163824306, 231613674, 245736459, 347420511, 491472918, 694841022, 1119466091, 2238932182, 3358398273, 6716796546, 10075194819, 20150389638]

約数ペア:

[(1, 20150389638), (2, 10075194819), (3, 6716796546), (6, 3358398273), (9, 2238932182), (18, 1119466091), (29, 694841022), (41, 491472918), (58, 347420511), (82, 245736459), (87, 231613674), (123, 163824306), (174, 115806837), (246, 81912153), (261, 77204558), (369, 54608102), (522, 38602279), (738, 27304051), (1189, 16947342), (2378, 8473671), (3567, 5649114), (7134, 2824557), (10701, 1883038), (21402, 941519)]