13326068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 28855680

約数和(自身を除く): 15529612

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 677, 703, 1036, 1354, 1406, 2708, 2812, 4739, 4921, 9478, 9842, 12863, 18956, 19684, 25049, 25726, 50098, 51452, 90041, 100196, 175343, 180082, 350686, 360164, 475931, 701372, 951862, 1903724, 3331517, 6663034, 13326068]

約数ペア:

[(1, 13326068), (2, 6663034), (4, 3331517), (7, 1903724), (14, 951862), (19, 701372), (28, 475931), (37, 360164), (38, 350686), (74, 180082), (76, 175343), (133, 100196), (148, 90041), (259, 51452), (266, 50098), (518, 25726), (532, 25049), (677, 19684), (703, 18956), (1036, 12863), (1354, 9842), (1406, 9478), (2708, 4921), (2812, 4739)]