12429018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19504422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 251, 262, 378, 393, 502, 753, 786, 917, 1179, 1506, 1757, 1834, 2259, 2358, 2751, 3514, 3537, 4518, 5271, 5502, 6777, 7074, 8253, 10542, 13554, 15813, 16506, 24759, 31626, 32881, 47439, 49518, 65762, 94878, 98643, 197286, 230167, 295929, 460334, 591858, 690501, 887787, 1381002, 1775574, 2071503, 4143006, 6214509, 12429018]

約数ペア:

[(1, 12429018), (2, 6214509), (3, 4143006), (6, 2071503), (7, 1775574), (9, 1381002), (14, 887787), (18, 690501), (21, 591858), (27, 460334), (42, 295929), (54, 230167), (63, 197286), (126, 98643), (131, 94878), (189, 65762), (251, 49518), (262, 47439), (378, 32881), (393, 31626), (502, 24759), (753, 16506), (786, 15813), (917, 13554), (1179, 10542), (1506, 8253), (1757, 7074), (1834, 6777), (2259, 5502), (2358, 5271), (2751, 4518), (3514, 3537)]