28783608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 83400960

約数和(自身を除く): 54617352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 2347, 3066, 4088, 4694, 6132, 7041, 9388, 12264, 14082, 16429, 18776, 28164, 32858, 49287, 56328, 65716, 98574, 131432, 171331, 197148, 342662, 394296, 513993, 685324, 1027986, 1199317, 1370648, 2055972, 2398634, 3597951, 4111944, 4797268, 7195902, 9594536, 14391804, 28783608]

約数ペア:

[(1, 28783608), (2, 14391804), (3, 9594536), (4, 7195902), (6, 4797268), (7, 4111944), (8, 3597951), (12, 2398634), (14, 2055972), (21, 1370648), (24, 1199317), (28, 1027986), (42, 685324), (56, 513993), (73, 394296), (84, 342662), (146, 197148), (168, 171331), (219, 131432), (292, 98574), (438, 65716), (511, 56328), (584, 49287), (876, 32858), (1022, 28164), (1533, 18776), (1752, 16429), (2044, 14082), (2347, 12264), (3066, 9388), (4088, 7041), (4694, 6132)]