15813264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19407

約数の個数: 40

約数和(自身を含む): 43256160

約数和(自身を除く): 27442896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 19379, 38758, 58137, 77516, 116274, 155032, 232548, 310064, 329443, 465096, 658886, 930192, 988329, 1317772, 1976658, 2635544, 3953316, 5271088, 7906632, 15813264]

約数ペア:

[(1, 15813264), (2, 7906632), (3, 5271088), (4, 3953316), (6, 2635544), (8, 1976658), (12, 1317772), (16, 988329), (17, 930192), (24, 658886), (34, 465096), (48, 329443), (51, 310064), (68, 232548), (102, 155032), (136, 116274), (204, 77516), (272, 58137), (408, 38758), (816, 19379)]