25685496

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 71460480

約数和(自身を除く): 45774984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 127, 159, 212, 254, 318, 381, 424, 477, 508, 636, 762, 954, 1016, 1143, 1272, 1524, 1908, 2286, 2809, 3048, 3816, 4572, 5618, 6731, 8427, 9144, 11236, 13462, 16854, 20193, 22472, 25281, 26924, 33708, 40386, 50562, 53848, 60579, 67416, 80772, 101124, 121158, 161544, 202248, 242316, 356743, 484632, 713486, 1070229, 1426972, 2140458, 2853944, 3210687, 4280916, 6421374, 8561832, 12842748, 25685496]

約数ペア:

[(1, 25685496), (2, 12842748), (3, 8561832), (4, 6421374), (6, 4280916), (8, 3210687), (9, 2853944), (12, 2140458), (18, 1426972), (24, 1070229), (36, 713486), (53, 484632), (72, 356743), (106, 242316), (127, 202248), (159, 161544), (212, 121158), (254, 101124), (318, 80772), (381, 67416), (424, 60579), (477, 53848), (508, 50562), (636, 40386), (762, 33708), (954, 26924), (1016, 25281), (1143, 22472), (1272, 20193), (1524, 16854), (1908, 13462), (2286, 11236), (2809, 9144), (3048, 8427), (3816, 6731), (4572, 5618)]