13581951136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1053191}}^1$

素因数の和:1053245

約数の個数: 48

約数和(自身を含む): 29725291008

約数和(自身を除く): 16143339872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 1053191, 2106382, 4212764, 8425528, 13691483, 16851056, 27382966, 32648921, 33702112, 54765932, 65297842, 109531864, 130595684, 219063728, 261191368, 424435973, 438127456, 522382736, 848871946, 1044765472, 1697743892, 3395487784, 6790975568, 13581951136]

約数ペア:

[(1, 13581951136), (2, 6790975568), (4, 3395487784), (8, 1697743892), (13, 1044765472), (16, 848871946), (26, 522382736), (31, 438127456), (32, 424435973), (52, 261191368), (62, 219063728), (104, 130595684), (124, 109531864), (208, 65297842), (248, 54765932), (403, 33702112), (416, 32648921), (496, 27382966), (806, 16851056), (992, 13691483), (1612, 8425528), (3224, 4212764), (6448, 2106382), (12896, 1053191)]