15696684928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{10069}}^1$

素因数の和:10743

約数の個数: 64

約数和(自身を含む): 32971194000

約数和(自身を除く): 17274509072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 641, 1216, 1282, 2432, 2564, 5128, 10069, 10256, 12179, 20138, 20512, 24358, 40276, 41024, 48716, 80552, 82048, 97432, 161104, 191311, 194864, 322208, 382622, 389728, 644416, 765244, 779456, 1288832, 1530488, 1558912, 3060976, 6121952, 6454229, 12243904, 12908458, 24487808, 25816916, 51633832, 103267664, 122630351, 206535328, 245260702, 413070656, 490521404, 826141312, 981042808, 1962085616, 3924171232, 7848342464, 15696684928]

約数ペア:

[(1, 15696684928), (2, 7848342464), (4, 3924171232), (8, 1962085616), (16, 981042808), (19, 826141312), (32, 490521404), (38, 413070656), (64, 245260702), (76, 206535328), (128, 122630351), (152, 103267664), (304, 51633832), (608, 25816916), (641, 24487808), (1216, 12908458), (1282, 12243904), (2432, 6454229), (2564, 6121952), (5128, 3060976), (10069, 1558912), (10256, 1530488), (12179, 1288832), (20138, 779456), (20512, 765244), (24358, 644416), (40276, 389728), (41024, 382622), (48716, 322208), (80552, 194864), (82048, 191311), (97432, 161104)]