15320634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 37713024

約数和(自身を除く): 22392390

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 49, 62, 82, 93, 98, 123, 147, 186, 217, 246, 287, 294, 434, 574, 651, 861, 1271, 1302, 1519, 1681, 1722, 2009, 2542, 3038, 3362, 3813, 4018, 4557, 5043, 6027, 7626, 8897, 9114, 10086, 11767, 12054, 17794, 23534, 26691, 35301, 52111, 53382, 62279, 70602, 82369, 104222, 124558, 156333, 164738, 186837, 247107, 312666, 364777, 373674, 494214, 729554, 1094331, 2188662, 2553439, 5106878, 7660317, 15320634]

約数ペア:

[(1, 15320634), (2, 7660317), (3, 5106878), (6, 2553439), (7, 2188662), (14, 1094331), (21, 729554), (31, 494214), (41, 373674), (42, 364777), (49, 312666), (62, 247107), (82, 186837), (93, 164738), (98, 156333), (123, 124558), (147, 104222), (186, 82369), (217, 70602), (246, 62279), (287, 53382), (294, 52111), (434, 35301), (574, 26691), (651, 23534), (861, 17794), (1271, 12054), (1302, 11767), (1519, 10086), (1681, 9114), (1722, 8897), (2009, 7626), (2542, 6027), (3038, 5043), (3362, 4557), (3813, 4018)]