15081856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 17966144

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 239, 272, 464, 478, 493, 544, 928, 956, 986, 1088, 1856, 1912, 1972, 2176, 3712, 3824, 3944, 4063, 6931, 7648, 7888, 8126, 13862, 15296, 15776, 16252, 27724, 30592, 31552, 32504, 55448, 63104, 65008, 110896, 117827, 130016, 221792, 235654, 260032, 443584, 471308, 520064, 887168, 942616, 1885232, 3770464, 7540928, 15081856]

約数ペア:

[(1, 15081856), (2, 7540928), (4, 3770464), (8, 1885232), (16, 942616), (17, 887168), (29, 520064), (32, 471308), (34, 443584), (58, 260032), (64, 235654), (68, 221792), (116, 130016), (128, 117827), (136, 110896), (232, 65008), (239, 63104), (272, 55448), (464, 32504), (478, 31552), (493, 30592), (544, 27724), (928, 16252), (956, 15776), (986, 15296), (1088, 13862), (1856, 8126), (1912, 7888), (1972, 7648), (2176, 6931), (3712, 4063), (3824, 3944)]