47704448

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 109829520

約数和(自身を除く): 62125072

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 1993, 2176, 2992, 3986, 5984, 7972, 11968, 15944, 21923, 23936, 31888, 33881, 43846, 63776, 67762, 87692, 127552, 135524, 175384, 255104, 271048, 350768, 372691, 542096, 701536, 745382, 1084192, 1403072, 1490764, 2168384, 2806144, 2981528, 4336768, 5963056, 11926112, 23852224, 47704448]

約数ペア:

[(1, 47704448), (2, 23852224), (4, 11926112), (8, 5963056), (11, 4336768), (16, 2981528), (17, 2806144), (22, 2168384), (32, 1490764), (34, 1403072), (44, 1084192), (64, 745382), (68, 701536), (88, 542096), (128, 372691), (136, 350768), (176, 271048), (187, 255104), (272, 175384), (352, 135524), (374, 127552), (544, 87692), (704, 67762), (748, 63776), (1088, 43846), (1408, 33881), (1496, 31888), (1993, 23936), (2176, 21923), (2992, 15944), (3986, 11968), (5984, 7972)]