13145488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 27855360

約数和(自身を除く): 14709872

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1559, 2108, 3118, 4216, 6236, 8432, 12472, 24944, 26503, 48329, 53006, 96658, 106012, 193316, 212024, 386632, 424048, 773264, 821593, 1643186, 3286372, 6572744, 13145488]

約数ペア:

[(1, 13145488), (2, 6572744), (4, 3286372), (8, 1643186), (16, 821593), (17, 773264), (31, 424048), (34, 386632), (62, 212024), (68, 193316), (124, 106012), (136, 96658), (248, 53006), (272, 48329), (496, 26503), (527, 24944), (1054, 12472), (1559, 8432), (2108, 6236), (3118, 4216)]