16658354102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{1721}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 27810603072

約数和(自身を除く): 11152248970

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 611, 1157, 1222, 1721, 2314, 3442, 4183, 7921, 8366, 15842, 22373, 44746, 54379, 80887, 102973, 108758, 153169, 161774, 205946, 306338, 372287, 744574, 1051531, 1991197, 2103062, 3982394, 4839731, 7198943, 9679462, 13632041, 14397886, 27264082, 93586259, 177216533, 187172518, 354433066, 640705927, 1281411854, 8329177051, 16658354102]

約数ペア:

[(1, 16658354102), (2, 8329177051), (13, 1281411854), (26, 640705927), (47, 354433066), (89, 187172518), (94, 177216533), (178, 93586259), (611, 27264082), (1157, 14397886), (1222, 13632041), (1721, 9679462), (2314, 7198943), (3442, 4839731), (4183, 3982394), (7921, 2103062), (8366, 1991197), (15842, 1051531), (22373, 744574), (44746, 372287), (54379, 306338), (80887, 205946), (102973, 161774), (108758, 153169)]