25641972

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{10631}}^1$

素因数の和:10708

約数の個数: 36

約数和(自身を含む): 65790816

約数和(自身を除く): 40148844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 10631, 21262, 31893, 42524, 63786, 95679, 127572, 191358, 382716, 712277, 1424554, 2136831, 2849108, 4273662, 6410493, 8547324, 12820986, 25641972]

約数ペア:

[(1, 25641972), (2, 12820986), (3, 8547324), (4, 6410493), (6, 4273662), (9, 2849108), (12, 2136831), (18, 1424554), (36, 712277), (67, 382716), (134, 191358), (201, 127572), (268, 95679), (402, 63786), (603, 42524), (804, 31893), (1206, 21262), (2412, 10631)]