15330834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 36504000

約数和(自身を除く): 21173166

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1949, 2622, 3898, 3933, 5847, 7866, 11694, 17541, 35082, 37031, 44827, 74062, 89654, 111093, 134481, 222186, 268962, 333279, 403443, 666558, 806886, 851713, 1703426, 2555139, 5110278, 7665417, 15330834]

約数ペア:

[(1, 15330834), (2, 7665417), (3, 5110278), (6, 2555139), (9, 1703426), (18, 851713), (19, 806886), (23, 666558), (38, 403443), (46, 333279), (57, 268962), (69, 222186), (114, 134481), (138, 111093), (171, 89654), (207, 74062), (342, 44827), (414, 37031), (437, 35082), (874, 17541), (1311, 11694), (1949, 7866), (2622, 5847), (3898, 3933)]