15696989728

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^2\times {\mathrm{41687}}^1$

素因数の和:41786

約数の個数: 72

約数和(自身を含む): 36201525696

約数和(自身を除く): 20504535968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1681, 2296, 3362, 4592, 6724, 9184, 11767, 13448, 23534, 26896, 41687, 47068, 53792, 83374, 94136, 166748, 188272, 291809, 333496, 376544, 583618, 666992, 1167236, 1333984, 1709167, 2334472, 3418334, 4668944, 6836668, 9337888, 11964169, 13673336, 23928338, 27346672, 47856676, 54693344, 70075847, 95713352, 140151694, 191426704, 280303388, 382853408, 490530929, 560606776, 981061858, 1121213552, 1962123716, 2242427104, 3924247432, 7848494864, 15696989728]

約数ペア:

[(1, 15696989728), (2, 7848494864), (4, 3924247432), (7, 2242427104), (8, 1962123716), (14, 1121213552), (16, 981061858), (28, 560606776), (32, 490530929), (41, 382853408), (56, 280303388), (82, 191426704), (112, 140151694), (164, 95713352), (224, 70075847), (287, 54693344), (328, 47856676), (574, 27346672), (656, 23928338), (1148, 13673336), (1312, 11964169), (1681, 9337888), (2296, 6836668), (3362, 4668944), (4592, 3418334), (6724, 2334472), (9184, 1709167), (11767, 1333984), (13448, 1167236), (23534, 666992), (26896, 583618), (41687, 376544), (47068, 333496), (53792, 291809), (83374, 188272), (94136, 166748)]