8999008

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 19157040

約数和(自身を除く): 10158032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 361, 608, 656, 722, 779, 1312, 1444, 1558, 2888, 3116, 5776, 6232, 6859, 11552, 12464, 13718, 14801, 24928, 27436, 29602, 54872, 59204, 109744, 118408, 219488, 236816, 281219, 473632, 562438, 1124876, 2249752, 4499504, 8999008]

約数ペア:

[(1, 8999008), (2, 4499504), (4, 2249752), (8, 1124876), (16, 562438), (19, 473632), (32, 281219), (38, 236816), (41, 219488), (76, 118408), (82, 109744), (152, 59204), (164, 54872), (304, 29602), (328, 27436), (361, 24928), (608, 14801), (656, 13718), (722, 12464), (779, 11552), (1312, 6859), (1444, 6232), (1558, 5776), (2888, 3116)]