15691000332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{726839}}^1$

素因数の和:727110

約数の個数: 48

約数和(自身を含む): 42005537280

約数和(自身を除く): 26314536948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 726839, 1453678, 2180517, 2907356, 4361034, 5087873, 8722068, 10175746, 15263619, 20351492, 30527238, 61054476, 186797623, 373595246, 560392869, 747190492, 1120785738, 1307583361, 2241571476, 2615166722, 3922750083, 5230333444, 7845500166, 15691000332]

約数ペア:

[(1, 15691000332), (2, 7845500166), (3, 5230333444), (4, 3922750083), (6, 2615166722), (7, 2241571476), (12, 1307583361), (14, 1120785738), (21, 747190492), (28, 560392869), (42, 373595246), (84, 186797623), (257, 61054476), (514, 30527238), (771, 20351492), (1028, 15263619), (1542, 10175746), (1799, 8722068), (3084, 5087873), (3598, 4361034), (5397, 2907356), (7196, 2180517), (10794, 1453678), (21588, 726839)]