12646764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 35070672

約数和(自身を除く): 22423908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 443, 468, 549, 732, 793, 886, 1098, 1329, 1586, 1772, 2196, 2379, 2658, 3172, 3987, 4758, 5316, 5759, 7137, 7974, 9516, 11518, 14274, 15948, 17277, 23036, 27023, 28548, 34554, 51831, 54046, 69108, 81069, 103662, 108092, 162138, 207324, 243207, 324276, 351299, 486414, 702598, 972828, 1053897, 1405196, 2107794, 3161691, 4215588, 6323382, 12646764]

約数ペア:

[(1, 12646764), (2, 6323382), (3, 4215588), (4, 3161691), (6, 2107794), (9, 1405196), (12, 1053897), (13, 972828), (18, 702598), (26, 486414), (36, 351299), (39, 324276), (52, 243207), (61, 207324), (78, 162138), (117, 108092), (122, 103662), (156, 81069), (183, 69108), (234, 54046), (244, 51831), (366, 34554), (443, 28548), (468, 27023), (549, 23036), (732, 17277), (793, 15948), (886, 14274), (1098, 11518), (1329, 9516), (1586, 7974), (1772, 7137), (2196, 5759), (2379, 5316), (2658, 4758), (3172, 3987)]