47404448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 116960256

約数和(自身を除く): 69555808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 73, 91, 104, 112, 146, 182, 208, 223, 224, 292, 364, 416, 446, 511, 584, 728, 892, 949, 1022, 1168, 1456, 1561, 1784, 1898, 2044, 2336, 2899, 2912, 3122, 3568, 3796, 4088, 5798, 6244, 6643, 7136, 7592, 8176, 11596, 12488, 13286, 15184, 16279, 16352, 20293, 23192, 24976, 26572, 30368, 32558, 40586, 46384, 49952, 53144, 65116, 81172, 92768, 106288, 113953, 130232, 162344, 211627, 212576, 227906, 260464, 324688, 423254, 455812, 520928, 649376, 846508, 911624, 1481389, 1693016, 1823248, 2962778, 3386032, 3646496, 5925556, 6772064, 11851112, 23702224, 47404448]

約数ペア:

[(1, 47404448), (2, 23702224), (4, 11851112), (7, 6772064), (8, 5925556), (13, 3646496), (14, 3386032), (16, 2962778), (26, 1823248), (28, 1693016), (32, 1481389), (52, 911624), (56, 846508), (73, 649376), (91, 520928), (104, 455812), (112, 423254), (146, 324688), (182, 260464), (208, 227906), (223, 212576), (224, 211627), (292, 162344), (364, 130232), (416, 113953), (446, 106288), (511, 92768), (584, 81172), (728, 65116), (892, 53144), (949, 49952), (1022, 46384), (1168, 40586), (1456, 32558), (1561, 30368), (1784, 26572), (1898, 24976), (2044, 23192), (2336, 20293), (2899, 16352), (2912, 16279), (3122, 15184), (3568, 13286), (3796, 12488), (4088, 11596), (5798, 8176), (6244, 7592), (6643, 7136)]