15705834820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1\times {\mathrm{17909}}^1$

素因数の和:21304

約数の個数: 48

約数和(自身を含む): 35531863920

約数和(自身を除く): 19826029100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3373, 6746, 13492, 16865, 17909, 33730, 35818, 43849, 67460, 71636, 87698, 89545, 175396, 179090, 219245, 232817, 358180, 438490, 465634, 876980, 931268, 1164085, 2328170, 4656340, 60407057, 120814114, 241628228, 302035285, 604070570, 785291741, 1208141140, 1570583482, 3141166964, 3926458705, 7852917410, 15705834820]

約数ペア:

[(1, 15705834820), (2, 7852917410), (4, 3926458705), (5, 3141166964), (10, 1570583482), (13, 1208141140), (20, 785291741), (26, 604070570), (52, 302035285), (65, 241628228), (130, 120814114), (260, 60407057), (3373, 4656340), (6746, 2328170), (13492, 1164085), (16865, 931268), (17909, 876980), (33730, 465634), (35818, 438490), (43849, 358180), (67460, 232817), (71636, 219245), (87698, 179090), (89545, 175396)]