15690979416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{671933}}^1$

素因数の和:672088

約数の個数: 64

約数和(自身を含む): 45153964800

約数和(自身を除く): 29462985384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 671933, 1343866, 2015799, 2687732, 4031598, 4703531, 5375464, 8063196, 9407062, 14110593, 16126392, 18814124, 28221186, 37628248, 56442372, 93398687, 112884744, 186797374, 280196061, 373594748, 560392122, 653790809, 747189496, 1120784244, 1307581618, 1961372427, 2241568488, 2615163236, 3922744854, 5230326472, 7845489708, 15690979416]

約数ペア:

[(1, 15690979416), (2, 7845489708), (3, 5230326472), (4, 3922744854), (6, 2615163236), (7, 2241568488), (8, 1961372427), (12, 1307581618), (14, 1120784244), (21, 747189496), (24, 653790809), (28, 560392122), (42, 373594748), (56, 280196061), (84, 186797374), (139, 112884744), (168, 93398687), (278, 56442372), (417, 37628248), (556, 28221186), (834, 18814124), (973, 16126392), (1112, 14110593), (1668, 9407062), (1946, 8063196), (2919, 5375464), (3336, 4703531), (3892, 4031598), (5838, 2687732), (7784, 2015799), (11676, 1343866), (23352, 671933)]