16939537128

素因数分解:

$2^3\times 3^4\times {\mathrm{1319}}^1\times {\mathrm{19819}}^1$

素因数の和:21156

約数の個数: 80

約数和(自身を含む): 47484756000

約数和(自身を除く): 30545218872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1319, 2638, 3957, 5276, 7914, 10552, 11871, 15828, 19819, 23742, 31656, 35613, 39638, 47484, 59457, 71226, 79276, 94968, 106839, 118914, 142452, 158552, 178371, 213678, 237828, 284904, 356742, 427356, 475656, 535113, 713484, 854712, 1070226, 1426968, 1605339, 2140452, 3210678, 4280904, 6421356, 12842712, 26141261, 52282522, 78423783, 104565044, 156847566, 209130088, 235271349, 313695132, 470542698, 627390264, 705814047, 941085396, 1411628094, 1882170792, 2117442141, 2823256188, 4234884282, 5646512376, 8469768564, 16939537128]

約数ペア:

[(1, 16939537128), (2, 8469768564), (3, 5646512376), (4, 4234884282), (6, 2823256188), (8, 2117442141), (9, 1882170792), (12, 1411628094), (18, 941085396), (24, 705814047), (27, 627390264), (36, 470542698), (54, 313695132), (72, 235271349), (81, 209130088), (108, 156847566), (162, 104565044), (216, 78423783), (324, 52282522), (648, 26141261), (1319, 12842712), (2638, 6421356), (3957, 4280904), (5276, 3210678), (7914, 2140452), (10552, 1605339), (11871, 1426968), (15828, 1070226), (19819, 854712), (23742, 713484), (31656, 535113), (35613, 475656), (39638, 427356), (47484, 356742), (59457, 284904), (71226, 237828), (79276, 213678), (94968, 178371), (106839, 158552), (118914, 142452)]