17649996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 51614640

約数和(自身を除く): 33964644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2309, 2548, 3822, 4618, 6927, 7644, 9236, 13854, 16163, 27708, 30017, 32326, 48489, 60034, 64652, 90051, 96978, 113141, 120068, 180102, 193956, 210119, 226282, 339423, 360204, 420238, 452564, 630357, 678846, 840476, 1260714, 1357692, 1470833, 2521428, 2941666, 4412499, 5883332, 8824998, 17649996]

約数ペア:

[(1, 17649996), (2, 8824998), (3, 5883332), (4, 4412499), (6, 2941666), (7, 2521428), (12, 1470833), (13, 1357692), (14, 1260714), (21, 840476), (26, 678846), (28, 630357), (39, 452564), (42, 420238), (49, 360204), (52, 339423), (78, 226282), (84, 210119), (91, 193956), (98, 180102), (147, 120068), (156, 113141), (182, 96978), (196, 90051), (273, 64652), (294, 60034), (364, 48489), (546, 32326), (588, 30017), (637, 27708), (1092, 16163), (1274, 13854), (1911, 9236), (2309, 7644), (2548, 6927), (3822, 4618)]