2501616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 7360640

約数和(自身を除く): 4859024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 211, 228, 247, 304, 312, 422, 456, 494, 624, 633, 741, 844, 912, 988, 1266, 1482, 1688, 1976, 2532, 2743, 2964, 3376, 3952, 4009, 5064, 5486, 5928, 8018, 8229, 10128, 10972, 11856, 12027, 16036, 16458, 21944, 24054, 32072, 32916, 43888, 48108, 52117, 64144, 65832, 96216, 104234, 131664, 156351, 192432, 208468, 312702, 416936, 625404, 833872, 1250808, 2501616]

約数ペア:

[(1, 2501616), (2, 1250808), (3, 833872), (4, 625404), (6, 416936), (8, 312702), (12, 208468), (13, 192432), (16, 156351), (19, 131664), (24, 104234), (26, 96216), (38, 65832), (39, 64144), (48, 52117), (52, 48108), (57, 43888), (76, 32916), (78, 32072), (104, 24054), (114, 21944), (152, 16458), (156, 16036), (208, 12027), (211, 11856), (228, 10972), (247, 10128), (304, 8229), (312, 8018), (422, 5928), (456, 5486), (494, 5064), (624, 4009), (633, 3952), (741, 3376), (844, 2964), (912, 2743), (988, 2532), (1266, 1976), (1482, 1688)]