17916448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 40170816

約数和(自身を除く): 22254368

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2213, 4048, 4426, 8096, 8852, 17704, 24343, 35408, 48686, 50899, 70816, 97372, 101798, 194744, 203596, 389488, 407192, 559889, 778976, 814384, 1119778, 1628768, 2239556, 4479112, 8958224, 17916448]

約数ペア:

[(1, 17916448), (2, 8958224), (4, 4479112), (8, 2239556), (11, 1628768), (16, 1119778), (22, 814384), (23, 778976), (32, 559889), (44, 407192), (46, 389488), (88, 203596), (92, 194744), (176, 101798), (184, 97372), (253, 70816), (352, 50899), (368, 48686), (506, 35408), (736, 24343), (1012, 17704), (2024, 8852), (2213, 8096), (4048, 4426)]