25282008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18512

約数の個数: 48

約数和(自身を含む): 72079800

約数和(自身を除く): 46797792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 18481, 36962, 55443, 73924, 110886, 147848, 166329, 221772, 332658, 351139, 443544, 665316, 702278, 1053417, 1330632, 1404556, 2106834, 2809112, 3160251, 4213668, 6320502, 8427336, 12641004, 25282008]

約数ペア:

[(1, 25282008), (2, 12641004), (3, 8427336), (4, 6320502), (6, 4213668), (8, 3160251), (9, 2809112), (12, 2106834), (18, 1404556), (19, 1330632), (24, 1053417), (36, 702278), (38, 665316), (57, 443544), (72, 351139), (76, 332658), (114, 221772), (152, 166329), (171, 147848), (228, 110886), (342, 73924), (456, 55443), (684, 36962), (1368, 18481)]