13788012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 37920960

約数和(自身を除く): 24132948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 179, 196, 262, 294, 358, 393, 524, 537, 588, 716, 786, 917, 1074, 1253, 1572, 1834, 2148, 2506, 2751, 3668, 3759, 5012, 5502, 6419, 7518, 8771, 11004, 12838, 15036, 17542, 19257, 23449, 25676, 26313, 35084, 38514, 46898, 52626, 70347, 77028, 93796, 105252, 140694, 164143, 281388, 328286, 492429, 656572, 984858, 1149001, 1969716, 2298002, 3447003, 4596004, 6894006, 13788012]

約数ペア:

[(1, 13788012), (2, 6894006), (3, 4596004), (4, 3447003), (6, 2298002), (7, 1969716), (12, 1149001), (14, 984858), (21, 656572), (28, 492429), (42, 328286), (49, 281388), (84, 164143), (98, 140694), (131, 105252), (147, 93796), (179, 77028), (196, 70347), (262, 52626), (294, 46898), (358, 38514), (393, 35084), (524, 26313), (537, 25676), (588, 23449), (716, 19257), (786, 17542), (917, 15036), (1074, 12838), (1253, 11004), (1572, 8771), (1834, 7518), (2148, 6419), (2506, 5502), (2751, 5012), (3668, 3759)]