25797642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 58834944

約数和(自身を除く): 33037302

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 227, 282, 403, 454, 611, 681, 806, 1209, 1222, 1362, 1457, 1833, 2418, 2914, 2951, 3666, 4371, 5902, 7037, 8742, 8853, 10669, 14074, 17706, 18941, 21111, 21338, 32007, 37882, 42222, 56823, 64014, 91481, 113646, 138697, 182962, 274443, 277394, 330739, 416091, 548886, 661478, 832182, 992217, 1984434, 4299607, 8599214, 12898821, 25797642]

約数ペア:

[(1, 25797642), (2, 12898821), (3, 8599214), (6, 4299607), (13, 1984434), (26, 992217), (31, 832182), (39, 661478), (47, 548886), (62, 416091), (78, 330739), (93, 277394), (94, 274443), (141, 182962), (186, 138697), (227, 113646), (282, 91481), (403, 64014), (454, 56823), (611, 42222), (681, 37882), (806, 32007), (1209, 21338), (1222, 21111), (1362, 18941), (1457, 17706), (1833, 14074), (2418, 10669), (2914, 8853), (2951, 8742), (3666, 7037), (4371, 5902)]