15428238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 36331344

約数和(自身を除く): 20903106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 541, 582, 679, 1082, 1358, 1623, 2037, 3246, 3787, 4074, 4753, 7574, 9506, 11361, 14259, 22722, 26509, 28518, 52477, 53018, 79527, 104954, 157431, 159054, 314862, 367339, 734678, 1102017, 2204034, 2571373, 5142746, 7714119, 15428238]

約数ペア:

[(1, 15428238), (2, 7714119), (3, 5142746), (6, 2571373), (7, 2204034), (14, 1102017), (21, 734678), (42, 367339), (49, 314862), (97, 159054), (98, 157431), (147, 104954), (194, 79527), (291, 53018), (294, 52477), (541, 28518), (582, 26509), (679, 22722), (1082, 14259), (1358, 11361), (1623, 9506), (2037, 7574), (3246, 4753), (3787, 4074)]