16675274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 17193526

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 139, 154, 209, 266, 278, 287, 418, 451, 574, 779, 902, 973, 1463, 1529, 1558, 1946, 2641, 2926, 3058, 3157, 5282, 5453, 5699, 6314, 8569, 10703, 10906, 11398, 17138, 18487, 21406, 29051, 36974, 39893, 58102, 59983, 62689, 79786, 108281, 119966, 125378, 203357, 216562, 406714, 438823, 757967, 877646, 1191091, 1515934, 2382182, 8337637, 16675274]

約数ペア:

[(1, 16675274), (2, 8337637), (7, 2382182), (11, 1515934), (14, 1191091), (19, 877646), (22, 757967), (38, 438823), (41, 406714), (77, 216562), (82, 203357), (133, 125378), (139, 119966), (154, 108281), (209, 79786), (266, 62689), (278, 59983), (287, 58102), (418, 39893), (451, 36974), (574, 29051), (779, 21406), (902, 18487), (973, 17138), (1463, 11398), (1529, 10906), (1558, 10703), (1946, 8569), (2641, 6314), (2926, 5699), (3058, 5453), (3157, 5282)]