38149456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 78120000

約数和(自身を除く): 39970544

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1249, 1328, 1909, 2498, 3818, 4996, 7636, 9992, 15272, 19984, 28727, 30544, 57454, 103667, 114908, 207334, 229816, 414668, 459632, 829336, 1658672, 2384341, 4768682, 9537364, 19074728, 38149456]

約数ペア:

[(1, 38149456), (2, 19074728), (4, 9537364), (8, 4768682), (16, 2384341), (23, 1658672), (46, 829336), (83, 459632), (92, 414668), (166, 229816), (184, 207334), (332, 114908), (368, 103667), (664, 57454), (1249, 30544), (1328, 28727), (1909, 19984), (2498, 15272), (3818, 9992), (4996, 7636)]