13305985912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{18701}}^1$

素因数の和:18908

約数の個数: 64

約数和(自身を含む): 27289958400

約数和(自身を除く): 13983972488

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 151, 152, 248, 302, 589, 604, 1178, 1208, 2356, 2869, 4681, 4712, 5738, 9362, 11476, 18701, 18724, 22952, 37402, 37448, 74804, 88939, 149608, 177878, 355319, 355756, 579731, 710638, 711512, 1159462, 1421276, 2318924, 2823851, 2842552, 4637848, 5647702, 11014889, 11295404, 22029778, 22590808, 44059556, 53653169, 87539381, 88119112, 107306338, 175078762, 214612676, 350157524, 429225352, 700315048, 1663248239, 3326496478, 6652992956, 13305985912]

約数ペア:

[(1, 13305985912), (2, 6652992956), (4, 3326496478), (8, 1663248239), (19, 700315048), (31, 429225352), (38, 350157524), (62, 214612676), (76, 175078762), (124, 107306338), (151, 88119112), (152, 87539381), (248, 53653169), (302, 44059556), (589, 22590808), (604, 22029778), (1178, 11295404), (1208, 11014889), (2356, 5647702), (2869, 4637848), (4681, 2842552), (4712, 2823851), (5738, 2318924), (9362, 1421276), (11476, 1159462), (18701, 711512), (18724, 710638), (22952, 579731), (37402, 355756), (37448, 355319), (74804, 177878), (88939, 149608)]