15585974092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 30177747600

約数和(自身を除く): 14591773508

約数列:

[1, 2, 4, 13, 26, 52, 61, 109, 122, 218, 244, 436, 739, 793, 1417, 1478, 1586, 2834, 2956, 3172, 3721, 5668, 6649, 7442, 9607, 13298, 14884, 19214, 26596, 38428, 45079, 48373, 80551, 86437, 90158, 96746, 161102, 172874, 180316, 193492, 322204, 345748, 405589, 586027, 811178, 1047163, 1172054, 1622356, 2094326, 2344108, 2749819, 4188652, 4913611, 5272657, 5499638, 9827222, 10545314, 10999276, 19654444, 21090628, 35747647, 63876943, 71495294, 127753886, 142990588, 255507772, 299730271, 599460542, 1198921084, 3896493523, 7792987046, 15585974092]

約数ペア:

[(1, 15585974092), (2, 7792987046), (4, 3896493523), (13, 1198921084), (26, 599460542), (52, 299730271), (61, 255507772), (109, 142990588), (122, 127753886), (218, 71495294), (244, 63876943), (436, 35747647), (739, 21090628), (793, 19654444), (1417, 10999276), (1478, 10545314), (1586, 9827222), (2834, 5499638), (2956, 5272657), (3172, 4913611), (3721, 4188652), (5668, 2749819), (6649, 2344108), (7442, 2094326), (9607, 1622356), (13298, 1172054), (14884, 1047163), (19214, 811178), (26596, 586027), (38428, 405589), (45079, 345748), (48373, 322204), (80551, 193492), (86437, 180316), (90158, 172874), (96746, 161102)]