15293292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 42900480

約数和(自身を除く): 27607188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 839, 868, 1302, 1519, 1678, 2517, 2604, 3038, 3356, 4557, 5034, 5873, 6076, 9114, 10068, 11746, 17619, 18228, 23492, 26009, 35238, 41111, 52018, 70476, 78027, 82222, 104036, 123333, 156054, 164444, 182063, 246666, 312108, 364126, 493332, 546189, 728252, 1092378, 1274441, 2184756, 2548882, 3823323, 5097764, 7646646, 15293292]

約数ペア:

[(1, 15293292), (2, 7646646), (3, 5097764), (4, 3823323), (6, 2548882), (7, 2184756), (12, 1274441), (14, 1092378), (21, 728252), (28, 546189), (31, 493332), (42, 364126), (49, 312108), (62, 246666), (84, 182063), (93, 164444), (98, 156054), (124, 123333), (147, 104036), (186, 82222), (196, 78027), (217, 70476), (294, 52018), (372, 41111), (434, 35238), (588, 26009), (651, 23492), (839, 18228), (868, 17619), (1302, 11746), (1519, 10068), (1678, 9114), (2517, 6076), (2604, 5873), (3038, 5034), (3356, 4557)]