11788816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 26125932

約数和(自身を除く): 14337116

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 157, 208, 247, 304, 314, 361, 494, 628, 722, 988, 1256, 1444, 1976, 2041, 2512, 2888, 2983, 3952, 4082, 4693, 5776, 5966, 8164, 9386, 11932, 16328, 18772, 23864, 32656, 37544, 38779, 47728, 56677, 75088, 77558, 113354, 155116, 226708, 310232, 453416, 620464, 736801, 906832, 1473602, 2947204, 5894408, 11788816]

約数ペア:

[(1, 11788816), (2, 5894408), (4, 2947204), (8, 1473602), (13, 906832), (16, 736801), (19, 620464), (26, 453416), (38, 310232), (52, 226708), (76, 155116), (104, 113354), (152, 77558), (157, 75088), (208, 56677), (247, 47728), (304, 38779), (314, 37544), (361, 32656), (494, 23864), (628, 18772), (722, 16328), (988, 11932), (1256, 9386), (1444, 8164), (1976, 5966), (2041, 5776), (2512, 4693), (2888, 4082), (2983, 3952)]