16907384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 36923040

約数和(自身を除く): 20015656

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 73, 104, 131, 136, 146, 221, 262, 292, 442, 524, 584, 884, 949, 1048, 1241, 1703, 1768, 1898, 2227, 2482, 3406, 3796, 4454, 4964, 6812, 7592, 8908, 9563, 9928, 13624, 16133, 17816, 19126, 28951, 32266, 38252, 57902, 64532, 76504, 115804, 124319, 129064, 162571, 231608, 248638, 325142, 497276, 650284, 994552, 1300568, 2113423, 4226846, 8453692, 16907384]

約数ペア:

[(1, 16907384), (2, 8453692), (4, 4226846), (8, 2113423), (13, 1300568), (17, 994552), (26, 650284), (34, 497276), (52, 325142), (68, 248638), (73, 231608), (104, 162571), (131, 129064), (136, 124319), (146, 115804), (221, 76504), (262, 64532), (292, 57902), (442, 38252), (524, 32266), (584, 28951), (884, 19126), (949, 17816), (1048, 16133), (1241, 13624), (1703, 9928), (1768, 9563), (1898, 8908), (2227, 7592), (2482, 6812), (3406, 4964), (3796, 4454)]