16556724

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 60

約数和(自身を含む): 43715364

約数和(自身を除く): 27158640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 373, 411, 548, 746, 822, 1119, 1233, 1492, 1644, 2238, 2466, 3357, 3699, 4476, 4932, 6714, 7398, 10071, 11097, 13428, 14796, 20142, 22194, 30213, 40284, 44388, 51101, 60426, 102202, 120852, 153303, 204404, 306606, 459909, 613212, 919818, 1379727, 1839636, 2759454, 4139181, 5518908, 8278362, 16556724]

約数ペア:

[(1, 16556724), (2, 8278362), (3, 5518908), (4, 4139181), (6, 2759454), (9, 1839636), (12, 1379727), (18, 919818), (27, 613212), (36, 459909), (54, 306606), (81, 204404), (108, 153303), (137, 120852), (162, 102202), (274, 60426), (324, 51101), (373, 44388), (411, 40284), (548, 30213), (746, 22194), (822, 20142), (1119, 14796), (1233, 13428), (1492, 11097), (1644, 10071), (2238, 7398), (2466, 6714), (3357, 4932), (3699, 4476)]