15663938634

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{88177}}^1$

素因数の和:88395

約数の個数: 48

約数和(自身を含む): 34664535360

約数和(自身を除く): 19000596726

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1251, 1278, 2502, 9869, 19738, 29607, 59214, 88177, 88821, 176354, 177642, 264531, 529062, 793593, 1587186, 6260567, 12256603, 12521134, 18781701, 24513206, 36769809, 37563402, 56345103, 73539618, 110309427, 112690206, 220618854, 870218813, 1740437626, 2610656439, 5221312878, 7831969317, 15663938634]

約数ペア:

[(1, 15663938634), (2, 7831969317), (3, 5221312878), (6, 2610656439), (9, 1740437626), (18, 870218813), (71, 220618854), (139, 112690206), (142, 110309427), (213, 73539618), (278, 56345103), (417, 37563402), (426, 36769809), (639, 24513206), (834, 18781701), (1251, 12521134), (1278, 12256603), (2502, 6260567), (9869, 1587186), (19738, 793593), (29607, 529062), (59214, 264531), (88177, 177642), (88821, 176354)]