15690427188

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{56197}}^1$

素因数の和:56696

約数の個数: 48

約数和(自身を含む): 37387405440

約数和(自身を除く): 21696978252

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 439, 636, 878, 1317, 1756, 2634, 5268, 23267, 46534, 56197, 69801, 93068, 112394, 139602, 168591, 224788, 279204, 337182, 674364, 2978441, 5956882, 8935323, 11913764, 17870646, 24670483, 35741292, 49340966, 74011449, 98681932, 148022898, 296045796, 1307535599, 2615071198, 3922606797, 5230142396, 7845213594, 15690427188]

約数ペア:

[(1, 15690427188), (2, 7845213594), (3, 5230142396), (4, 3922606797), (6, 2615071198), (12, 1307535599), (53, 296045796), (106, 148022898), (159, 98681932), (212, 74011449), (318, 49340966), (439, 35741292), (636, 24670483), (878, 17870646), (1317, 11913764), (1756, 8935323), (2634, 5956882), (5268, 2978441), (23267, 674364), (46534, 337182), (56197, 279204), (69801, 224788), (93068, 168591), (112394, 139602)]