16888112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 34960560

約数和(自身を除く): 18072448

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 761, 1168, 1387, 1522, 2774, 3044, 5548, 6088, 11096, 12176, 14459, 22192, 28918, 55553, 57836, 111106, 115672, 222212, 231344, 444424, 888848, 1055507, 2111014, 4222028, 8444056, 16888112]

約数ペア:

[(1, 16888112), (2, 8444056), (4, 4222028), (8, 2111014), (16, 1055507), (19, 888848), (38, 444424), (73, 231344), (76, 222212), (146, 115672), (152, 111106), (292, 57836), (304, 55553), (584, 28918), (761, 22192), (1168, 14459), (1387, 12176), (1522, 11096), (2774, 6088), (3044, 5548)]