2015217438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 4387656000

約数和(自身を除く): 2372438562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 349, 362, 409, 543, 698, 818, 1047, 1086, 1227, 2094, 2353, 2454, 4537, 4706, 5317, 7059, 9074, 10634, 13611, 14118, 15951, 27222, 31902, 63169, 74029, 126338, 142741, 148058, 189507, 222087, 285482, 379014, 428223, 444174, 821197, 856446, 962377, 1642394, 1855633, 1924754, 2463591, 2887131, 3711266, 4927182, 5566899, 5774262, 11133798, 25836121, 51672242, 77508363, 155016726, 335869573, 671739146, 1007608719, 2015217438]

約数ペア:

[(1, 2015217438), (2, 1007608719), (3, 671739146), (6, 335869573), (13, 155016726), (26, 77508363), (39, 51672242), (78, 25836121), (181, 11133798), (349, 5774262), (362, 5566899), (409, 4927182), (543, 3711266), (698, 2887131), (818, 2463591), (1047, 1924754), (1086, 1855633), (1227, 1642394), (2094, 962377), (2353, 856446), (2454, 821197), (4537, 444174), (4706, 428223), (5317, 379014), (7059, 285482), (9074, 222087), (10634, 189507), (13611, 148058), (14118, 142741), (15951, 126338), (27222, 74029), (31902, 63169)]