13533780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17351}}^1$

素因数の和:17376

約数の個数: 48

約数和(自身を含む): 40811904

約数和(自身を除く): 27278124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17351, 34702, 52053, 69404, 86755, 104106, 173510, 208212, 225563, 260265, 347020, 451126, 520530, 676689, 902252, 1041060, 1127815, 1353378, 2255630, 2706756, 3383445, 4511260, 6766890, 13533780]

約数ペア:

[(1, 13533780), (2, 6766890), (3, 4511260), (4, 3383445), (5, 2706756), (6, 2255630), (10, 1353378), (12, 1127815), (13, 1041060), (15, 902252), (20, 676689), (26, 520530), (30, 451126), (39, 347020), (52, 260265), (60, 225563), (65, 208212), (78, 173510), (130, 104106), (156, 86755), (195, 69404), (260, 52053), (390, 34702), (780, 17351)]