17875026988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{9431}}^1$

素因数の和:9623

約数の個数: 96

約数和(自身を含む): 39753842688

約数和(自身を除く): 21878815700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 127, 164, 182, 254, 287, 364, 508, 533, 574, 889, 1066, 1148, 1651, 1778, 2132, 3302, 3556, 3731, 5207, 6604, 7462, 9431, 10414, 11557, 14924, 18862, 20828, 23114, 36449, 37724, 46228, 66017, 67691, 72898, 122603, 132034, 135382, 145796, 245206, 264068, 270764, 386671, 473837, 490412, 773342, 858221, 947674, 1197737, 1546684, 1716442, 1895348, 2395474, 2706697, 3432884, 4790948, 5026723, 5413394, 8384159, 10053446, 10826788, 15570581, 16768318, 20106892, 31141162, 33536636, 35187061, 49107217, 62282324, 70374122, 98214434, 108994067, 140748244, 196428868, 217988134, 343750519, 435976268, 638393821, 687501038, 1276787642, 1375002076, 2553575284, 4468756747, 8937513494, 17875026988]

約数ペア:

[(1, 17875026988), (2, 8937513494), (4, 4468756747), (7, 2553575284), (13, 1375002076), (14, 1276787642), (26, 687501038), (28, 638393821), (41, 435976268), (52, 343750519), (82, 217988134), (91, 196428868), (127, 140748244), (164, 108994067), (182, 98214434), (254, 70374122), (287, 62282324), (364, 49107217), (508, 35187061), (533, 33536636), (574, 31141162), (889, 20106892), (1066, 16768318), (1148, 15570581), (1651, 10826788), (1778, 10053446), (2132, 8384159), (3302, 5413394), (3556, 5026723), (3731, 4790948), (5207, 3432884), (6604, 2706697), (7462, 2395474), (9431, 1895348), (10414, 1716442), (11557, 1546684), (14924, 1197737), (18862, 947674), (20828, 858221), (23114, 773342), (36449, 490412), (37724, 473837), (46228, 386671), (66017, 270764), (67691, 264068), (72898, 245206), (122603, 145796), (132034, 135382)]