13148912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 31664640

約数和(自身を除く): 18515728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 167, 259, 266, 296, 304, 334, 518, 532, 592, 668, 703, 1036, 1064, 1169, 1336, 1406, 2072, 2128, 2338, 2672, 2812, 3173, 4144, 4676, 4921, 5624, 6179, 6346, 9352, 9842, 11248, 12358, 12692, 18704, 19684, 22211, 24716, 25384, 39368, 43253, 44422, 49432, 50768, 78736, 86506, 88844, 98864, 117401, 173012, 177688, 234802, 346024, 355376, 469604, 692048, 821807, 939208, 1643614, 1878416, 3287228, 6574456, 13148912]

約数ペア:

[(1, 13148912), (2, 6574456), (4, 3287228), (7, 1878416), (8, 1643614), (14, 939208), (16, 821807), (19, 692048), (28, 469604), (37, 355376), (38, 346024), (56, 234802), (74, 177688), (76, 173012), (112, 117401), (133, 98864), (148, 88844), (152, 86506), (167, 78736), (259, 50768), (266, 49432), (296, 44422), (304, 43253), (334, 39368), (518, 25384), (532, 24716), (592, 22211), (668, 19684), (703, 18704), (1036, 12692), (1064, 12358), (1169, 11248), (1336, 9842), (1406, 9352), (2072, 6346), (2128, 6179), (2338, 5624), (2672, 4921), (2812, 4676), (3173, 4144)]