31729984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3503

約数の個数: 56

約数和(自身を含む): 73993248

約数和(自身を除く): 42263264

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 3467, 4576, 6934, 9152, 13868, 27736, 38137, 45071, 55472, 76274, 90142, 110944, 152548, 180284, 221888, 305096, 360568, 495781, 610192, 721136, 991562, 1220384, 1442272, 1983124, 2440768, 2884544, 3966248, 7932496, 15864992, 31729984]

約数ペア:

[(1, 31729984), (2, 15864992), (4, 7932496), (8, 3966248), (11, 2884544), (13, 2440768), (16, 1983124), (22, 1442272), (26, 1220384), (32, 991562), (44, 721136), (52, 610192), (64, 495781), (88, 360568), (104, 305096), (143, 221888), (176, 180284), (208, 152548), (286, 110944), (352, 90142), (416, 76274), (572, 55472), (704, 45071), (832, 38137), (1144, 27736), (2288, 13868), (3467, 9152), (4576, 6934)]