15691409204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{2111}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 28686873600

約数和(自身を除く): 12995464396

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 461, 556, 922, 1844, 2111, 4031, 4222, 8062, 8444, 13369, 16124, 26738, 53476, 61219, 64079, 122438, 128158, 244876, 256316, 293429, 586858, 973171, 1173716, 1858291, 1946342, 3716582, 3892684, 7433164, 8509441, 17018882, 28221959, 34037764, 56443918, 112887836, 135270769, 270541538, 541083076, 3922852301, 7845704602, 15691409204]

約数ペア:

[(1, 15691409204), (2, 7845704602), (4, 3922852301), (29, 541083076), (58, 270541538), (116, 135270769), (139, 112887836), (278, 56443918), (461, 34037764), (556, 28221959), (922, 17018882), (1844, 8509441), (2111, 7433164), (4031, 3892684), (4222, 3716582), (8062, 1946342), (8444, 1858291), (13369, 1173716), (16124, 973171), (26738, 586858), (53476, 293429), (61219, 256316), (64079, 244876), (122438, 128158)]