15371798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 27802320

約数和(自身を除く): 12430522

約数列:

[1, 2, 13, 19, 26, 29, 37, 38, 58, 74, 247, 377, 481, 494, 551, 703, 754, 841, 962, 1073, 1102, 1406, 1682, 2146, 7163, 9139, 10933, 13949, 14326, 15979, 18278, 20387, 21866, 27898, 31117, 31958, 40774, 62234, 207727, 265031, 404521, 415454, 530062, 591223, 809042, 1182446, 7685899, 15371798]

約数ペア:

[(1, 15371798), (2, 7685899), (13, 1182446), (19, 809042), (26, 591223), (29, 530062), (37, 415454), (38, 404521), (58, 265031), (74, 207727), (247, 62234), (377, 40774), (481, 31958), (494, 31117), (551, 27898), (703, 21866), (754, 20387), (841, 18278), (962, 15979), (1073, 14326), (1102, 13949), (1406, 10933), (1682, 9139), (2146, 7163)]