25831494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 38035386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1187, 1209, 1674, 2374, 2418, 3561, 3627, 7122, 7254, 10683, 10881, 15431, 21366, 21762, 30862, 32049, 36797, 46293, 64098, 73594, 92586, 110391, 138879, 220782, 277758, 331173, 416637, 478361, 662346, 833274, 956722, 993519, 1435083, 1987038, 2870166, 4305249, 8610498, 12915747, 25831494]

約数ペア:

[(1, 25831494), (2, 12915747), (3, 8610498), (6, 4305249), (9, 2870166), (13, 1987038), (18, 1435083), (26, 993519), (27, 956722), (31, 833274), (39, 662346), (54, 478361), (62, 416637), (78, 331173), (93, 277758), (117, 220782), (186, 138879), (234, 110391), (279, 92586), (351, 73594), (403, 64098), (558, 46293), (702, 36797), (806, 32049), (837, 30862), (1187, 21762), (1209, 21366), (1674, 15431), (2374, 10881), (2418, 10683), (3561, 7254), (3627, 7122)]