16072404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 39816000

約数和(自身を除く): 23743596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 449, 471, 628, 898, 942, 1347, 1796, 1884, 2694, 2983, 5388, 5966, 8531, 8949, 11932, 17062, 17898, 25593, 34124, 35796, 51186, 70493, 102372, 140986, 211479, 281972, 422958, 845916, 1339367, 2678734, 4018101, 5357468, 8036202, 16072404]

約数ペア:

[(1, 16072404), (2, 8036202), (3, 5357468), (4, 4018101), (6, 2678734), (12, 1339367), (19, 845916), (38, 422958), (57, 281972), (76, 211479), (114, 140986), (157, 102372), (228, 70493), (314, 51186), (449, 35796), (471, 34124), (628, 25593), (898, 17898), (942, 17062), (1347, 11932), (1796, 8949), (1884, 8531), (2694, 5966), (2983, 5388)]