15840216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 50038560

約数和(自身を除く): 34198344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 593, 636, 742, 954, 1113, 1186, 1272, 1484, 1779, 1908, 2226, 2372, 2968, 3339, 3558, 3816, 4151, 4452, 4744, 5337, 6678, 7116, 8302, 8904, 10674, 12453, 13356, 14232, 16604, 21348, 24906, 26712, 31429, 33208, 37359, 42696, 49812, 62858, 74718, 94287, 99624, 125716, 149436, 188574, 220003, 251432, 282861, 298872, 377148, 440006, 565722, 660009, 754296, 880012, 1131444, 1320018, 1760024, 1980027, 2262888, 2640036, 3960054, 5280072, 7920108, 15840216]

約数ペア:

[(1, 15840216), (2, 7920108), (3, 5280072), (4, 3960054), (6, 2640036), (7, 2262888), (8, 1980027), (9, 1760024), (12, 1320018), (14, 1131444), (18, 880012), (21, 754296), (24, 660009), (28, 565722), (36, 440006), (42, 377148), (53, 298872), (56, 282861), (63, 251432), (72, 220003), (84, 188574), (106, 149436), (126, 125716), (159, 99624), (168, 94287), (212, 74718), (252, 62858), (318, 49812), (371, 42696), (424, 37359), (477, 33208), (504, 31429), (593, 26712), (636, 24906), (742, 21348), (954, 16604), (1113, 14232), (1186, 13356), (1272, 12453), (1484, 10674), (1779, 8904), (1908, 8302), (2226, 7116), (2372, 6678), (2968, 5337), (3339, 4744), (3558, 4452), (3816, 4151)]