1399689824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{34687}}^1$

素因数の和:34807

約数の個数: 48

約数和(自身を含む): 2998291968

約数和(自身を除く): 1598602144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 5044, 10088, 20176, 34687, 40352, 69374, 138748, 277496, 450931, 554992, 901862, 1109984, 1803724, 3364639, 3607448, 6729278, 7214896, 13458556, 14429792, 26917112, 43740307, 53834224, 87480614, 107668448, 174961228, 349922456, 699844912, 1399689824]

約数ペア:

[(1, 1399689824), (2, 699844912), (4, 349922456), (8, 174961228), (13, 107668448), (16, 87480614), (26, 53834224), (32, 43740307), (52, 26917112), (97, 14429792), (104, 13458556), (194, 7214896), (208, 6729278), (388, 3607448), (416, 3364639), (776, 1803724), (1261, 1109984), (1552, 901862), (2522, 554992), (3104, 450931), (5044, 277496), (10088, 138748), (20176, 69374), (34687, 40352)]