15205326836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{214051}}^1$

素因数の和:214164

約数の個数: 48

約数和(自身を含む): 31645447680

約数和(自身を除く): 16440120844

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 5074, 10148, 17759, 35518, 71036, 214051, 428102, 856204, 1498357, 2996714, 5993428, 9204193, 12629009, 18408386, 25258018, 36816772, 50516036, 64429351, 88403063, 128858702, 176806126, 257717404, 353612252, 543047387, 1086094774, 2172189548, 3801331709, 7602663418, 15205326836]

約数ペア:

[(1, 15205326836), (2, 7602663418), (4, 3801331709), (7, 2172189548), (14, 1086094774), (28, 543047387), (43, 353612252), (59, 257717404), (86, 176806126), (118, 128858702), (172, 88403063), (236, 64429351), (301, 50516036), (413, 36816772), (602, 25258018), (826, 18408386), (1204, 12629009), (1652, 9204193), (2537, 5993428), (5074, 2996714), (10148, 1498357), (17759, 856204), (35518, 428102), (71036, 214051)]