7438384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 9435536

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 41, 46, 58, 68, 82, 92, 116, 136, 164, 184, 232, 272, 328, 368, 391, 464, 493, 656, 667, 697, 782, 943, 986, 1189, 1334, 1394, 1564, 1886, 1972, 2378, 2668, 2788, 3128, 3772, 3944, 4756, 5336, 5576, 6256, 7544, 7888, 9512, 10672, 11152, 11339, 15088, 16031, 19024, 20213, 22678, 27347, 32062, 40426, 45356, 54694, 64124, 80852, 90712, 109388, 128248, 161704, 181424, 218776, 256496, 323408, 437552, 464899, 929798, 1859596, 3719192, 7438384]

約数ペア:

[(1, 7438384), (2, 3719192), (4, 1859596), (8, 929798), (16, 464899), (17, 437552), (23, 323408), (29, 256496), (34, 218776), (41, 181424), (46, 161704), (58, 128248), (68, 109388), (82, 90712), (92, 80852), (116, 64124), (136, 54694), (164, 45356), (184, 40426), (232, 32062), (272, 27347), (328, 22678), (368, 20213), (391, 19024), (464, 16031), (493, 15088), (656, 11339), (667, 11152), (697, 10672), (782, 9512), (943, 7888), (986, 7544), (1189, 6256), (1334, 5576), (1394, 5336), (1564, 4756), (1886, 3944), (1972, 3772), (2378, 3128), (2668, 2788)]