26220642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 36816798

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 222, 259, 282, 329, 359, 518, 658, 718, 777, 987, 1077, 1554, 1739, 1974, 2154, 2513, 3478, 5026, 5217, 7539, 10434, 12173, 13283, 15078, 16873, 24346, 26566, 33746, 36519, 39849, 50619, 73038, 79698, 92981, 101238, 118111, 185962, 236222, 278943, 354333, 557886, 624301, 708666, 1248602, 1872903, 3745806, 4370107, 8740214, 13110321, 26220642]

約数ペア:

[(1, 26220642), (2, 13110321), (3, 8740214), (6, 4370107), (7, 3745806), (14, 1872903), (21, 1248602), (37, 708666), (42, 624301), (47, 557886), (74, 354333), (94, 278943), (111, 236222), (141, 185962), (222, 118111), (259, 101238), (282, 92981), (329, 79698), (359, 73038), (518, 50619), (658, 39849), (718, 36519), (777, 33746), (987, 26566), (1077, 24346), (1554, 16873), (1739, 15078), (1974, 13283), (2154, 12173), (2513, 10434), (3478, 7539), (5026, 5217)]