15693679878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{130409}}^1$

素因数の和:131092

約数の個数: 32

約数和(自身を含む): 32450181120

約数和(自身を除く): 16756501242

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 647, 1294, 1941, 3882, 20057, 40114, 60171, 120342, 130409, 260818, 391227, 782454, 4042679, 8085358, 12128037, 24256074, 84374623, 168749246, 253123869, 506247738, 2615613313, 5231226626, 7846839939, 15693679878]

約数ペア:

[(1, 15693679878), (2, 7846839939), (3, 5231226626), (6, 2615613313), (31, 506247738), (62, 253123869), (93, 168749246), (186, 84374623), (647, 24256074), (1294, 12128037), (1941, 8085358), (3882, 4042679), (20057, 782454), (40114, 391227), (60171, 260818), (120342, 130409)]