8344648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 18345600

約数和(自身を除く): 10000952

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 103, 104, 152, 164, 206, 247, 328, 412, 494, 533, 779, 824, 988, 1066, 1339, 1558, 1957, 1976, 2132, 2678, 3116, 3914, 4223, 4264, 5356, 6232, 7828, 8446, 10127, 10712, 15656, 16892, 20254, 25441, 33784, 40508, 50882, 54899, 80237, 81016, 101764, 109798, 160474, 203528, 219596, 320948, 439192, 641896, 1043081, 2086162, 4172324, 8344648]

約数ペア:

[(1, 8344648), (2, 4172324), (4, 2086162), (8, 1043081), (13, 641896), (19, 439192), (26, 320948), (38, 219596), (41, 203528), (52, 160474), (76, 109798), (82, 101764), (103, 81016), (104, 80237), (152, 54899), (164, 50882), (206, 40508), (247, 33784), (328, 25441), (412, 20254), (494, 16892), (533, 15656), (779, 10712), (824, 10127), (988, 8446), (1066, 7828), (1339, 6232), (1558, 5356), (1957, 4264), (1976, 4223), (2132, 3914), (2678, 3116)]