16863572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 33048288

約数和(自身を除く): 16184716

約数列:

[1, 2, 4, 11, 22, 44, 61, 103, 122, 206, 244, 412, 671, 1133, 1342, 2266, 2684, 3721, 4532, 6283, 7442, 12566, 14884, 25132, 40931, 69113, 81862, 138226, 163724, 276452, 383263, 766526, 1533052, 4215893, 8431786, 16863572]

約数ペア:

[(1, 16863572), (2, 8431786), (4, 4215893), (11, 1533052), (22, 766526), (44, 383263), (61, 276452), (103, 163724), (122, 138226), (206, 81862), (244, 69113), (412, 40931), (671, 25132), (1133, 14884), (1342, 12566), (2266, 7442), (2684, 6283), (3721, 4532)]