16863056

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 60

約数和(自身を含む): 38527668

約数和(自身を除く): 21664612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 157, 196, 274, 314, 392, 548, 628, 784, 959, 1096, 1099, 1256, 1918, 2192, 2198, 2512, 3836, 4396, 6713, 7672, 7693, 8792, 13426, 15344, 15386, 17584, 21509, 26852, 30772, 43018, 53704, 61544, 86036, 107408, 123088, 150563, 172072, 301126, 344144, 602252, 1053941, 1204504, 2107882, 2409008, 4215764, 8431528, 16863056]

約数ペア:

[(1, 16863056), (2, 8431528), (4, 4215764), (7, 2409008), (8, 2107882), (14, 1204504), (16, 1053941), (28, 602252), (49, 344144), (56, 301126), (98, 172072), (112, 150563), (137, 123088), (157, 107408), (196, 86036), (274, 61544), (314, 53704), (392, 43018), (548, 30772), (628, 26852), (784, 21509), (959, 17584), (1096, 15386), (1099, 15344), (1256, 13426), (1918, 8792), (2192, 7693), (2198, 7672), (2512, 6713), (3836, 4396)]