12883048984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{2467}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 26276796000

約数和(自身を除く): 13393747016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 337, 596, 674, 1192, 1348, 1937, 2467, 2696, 3874, 4381, 4934, 7748, 8762, 9868, 15496, 17524, 19736, 32071, 35048, 50213, 64142, 100426, 128284, 200852, 256568, 367583, 401704, 652769, 735166, 831379, 1305538, 1470332, 1662758, 2611076, 2940664, 3325516, 4778579, 5222152, 6651032, 9557158, 10807927, 19114316, 21615854, 38228632, 43231708, 86463416, 123875471, 247750942, 495501884, 991003768, 1610381123, 3220762246, 6441524492, 12883048984]

約数ペア:

[(1, 12883048984), (2, 6441524492), (4, 3220762246), (8, 1610381123), (13, 991003768), (26, 495501884), (52, 247750942), (104, 123875471), (149, 86463416), (298, 43231708), (337, 38228632), (596, 21615854), (674, 19114316), (1192, 10807927), (1348, 9557158), (1937, 6651032), (2467, 5222152), (2696, 4778579), (3874, 3325516), (4381, 2940664), (4934, 2611076), (7748, 1662758), (8762, 1470332), (9868, 1305538), (15496, 831379), (17524, 735166), (19736, 652769), (32071, 401704), (35048, 367583), (50213, 256568), (64142, 200852), (100426, 128284)]