2101781664

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{53269}}^1$

素因数の和:53422

約数の個数: 72

約数和(自身を含む): 6020681940

約数和(自身を除く): 3918900276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 53269, 106538, 159807, 213076, 319614, 426152, 479421, 639228, 852304, 958842, 1278456, 1704608, 1917684, 2556912, 3835368, 5113824, 7297853, 7670736, 14595706, 15341472, 21893559, 29191412, 43787118, 58382824, 65680677, 87574236, 116765648, 131361354, 175148472, 233531296, 262722708, 350296944, 525445416, 700593888, 1050890832, 2101781664]

約数ペア:

[(1, 2101781664), (2, 1050890832), (3, 700593888), (4, 525445416), (6, 350296944), (8, 262722708), (9, 233531296), (12, 175148472), (16, 131361354), (18, 116765648), (24, 87574236), (32, 65680677), (36, 58382824), (48, 43787118), (72, 29191412), (96, 21893559), (137, 15341472), (144, 14595706), (274, 7670736), (288, 7297853), (411, 5113824), (548, 3835368), (822, 2556912), (1096, 1917684), (1233, 1704608), (1644, 1278456), (2192, 958842), (2466, 852304), (3288, 639228), (4384, 479421), (4932, 426152), (6576, 319614), (9864, 213076), (13152, 159807), (19728, 106538), (39456, 53269)]