25215852

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 60623360

約数和(自身を除く): 35407508

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 134, 158, 201, 237, 268, 316, 397, 402, 474, 794, 804, 948, 1191, 1588, 2382, 4764, 5293, 10586, 15879, 21172, 26599, 31363, 31758, 53198, 62726, 63516, 79797, 94089, 106396, 125452, 159594, 188178, 319188, 376356, 2101321, 4202642, 6303963, 8405284, 12607926, 25215852]

約数ペア:

[(1, 25215852), (2, 12607926), (3, 8405284), (4, 6303963), (6, 4202642), (12, 2101321), (67, 376356), (79, 319188), (134, 188178), (158, 159594), (201, 125452), (237, 106396), (268, 94089), (316, 79797), (397, 63516), (402, 62726), (474, 53198), (794, 31758), (804, 31363), (948, 26599), (1191, 21172), (1588, 15879), (2382, 10586), (4764, 5293)]