1515222716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 3396556800

約数和(自身を除く): 1881334084

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 239, 266, 323, 476, 478, 532, 646, 701, 956, 1292, 1402, 1673, 2261, 2804, 3346, 4063, 4522, 4541, 4907, 6692, 8126, 9044, 9082, 9814, 11917, 13319, 16252, 18164, 19628, 23834, 26638, 28441, 31787, 47668, 53276, 56882, 63574, 77197, 83419, 93233, 113764, 127148, 154394, 166838, 167539, 186466, 226423, 308788, 333676, 335078, 372932, 452846, 540379, 670156, 905692, 1080758, 1172773, 1584961, 2161516, 2345546, 2848163, 3169922, 3183241, 4691092, 5696326, 6339844, 6366482, 11392652, 12732964, 19937141, 22282687, 39874282, 44565374, 54115097, 79748564, 89130748, 108230194, 216460388, 378805679, 757611358, 1515222716]

約数ペア:

[(1, 1515222716), (2, 757611358), (4, 378805679), (7, 216460388), (14, 108230194), (17, 89130748), (19, 79748564), (28, 54115097), (34, 44565374), (38, 39874282), (68, 22282687), (76, 19937141), (119, 12732964), (133, 11392652), (238, 6366482), (239, 6339844), (266, 5696326), (323, 4691092), (476, 3183241), (478, 3169922), (532, 2848163), (646, 2345546), (701, 2161516), (956, 1584961), (1292, 1172773), (1402, 1080758), (1673, 905692), (2261, 670156), (2804, 540379), (3346, 452846), (4063, 372932), (4522, 335078), (4541, 333676), (4907, 308788), (6692, 226423), (8126, 186466), (9044, 167539), (9082, 166838), (9814, 154394), (11917, 127148), (13319, 113764), (16252, 93233), (18164, 83419), (19628, 77197), (23834, 63574), (26638, 56882), (28441, 53276), (31787, 47668)]