47302528

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 120637440

約数和(自身を除く): 73334912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 131, 182, 208, 217, 224, 248, 262, 364, 403, 416, 434, 448, 496, 524, 728, 806, 832, 868, 896, 917, 992, 1048, 1456, 1612, 1664, 1703, 1736, 1834, 1984, 2096, 2821, 2912, 3224, 3406, 3472, 3668, 3968, 4061, 4192, 5642, 5824, 6448, 6812, 6944, 7336, 8122, 8384, 11284, 11648, 11921, 12896, 13624, 13888, 14672, 16244, 16768, 22568, 23842, 25792, 27248, 27776, 28427, 29344, 32488, 45136, 47684, 51584, 52793, 54496, 56854, 58688, 64976, 90272, 95368, 105586, 108992, 113708, 117376, 129952, 180544, 190736, 211172, 217984, 227416, 259904, 361088, 369551, 381472, 422344, 454832, 519808, 739102, 762944, 844688, 909664, 1478204, 1525888, 1689376, 1819328, 2956408, 3378752, 3638656, 5912816, 6757504, 11825632, 23651264, 47302528]

約数ペア:

[(1, 47302528), (2, 23651264), (4, 11825632), (7, 6757504), (8, 5912816), (13, 3638656), (14, 3378752), (16, 2956408), (26, 1819328), (28, 1689376), (31, 1525888), (32, 1478204), (52, 909664), (56, 844688), (62, 762944), (64, 739102), (91, 519808), (104, 454832), (112, 422344), (124, 381472), (128, 369551), (131, 361088), (182, 259904), (208, 227416), (217, 217984), (224, 211172), (248, 190736), (262, 180544), (364, 129952), (403, 117376), (416, 113708), (434, 108992), (448, 105586), (496, 95368), (524, 90272), (728, 64976), (806, 58688), (832, 56854), (868, 54496), (896, 52793), (917, 51584), (992, 47684), (1048, 45136), (1456, 32488), (1612, 29344), (1664, 28427), (1703, 27776), (1736, 27248), (1834, 25792), (1984, 23842), (2096, 22568), (2821, 16768), (2912, 16244), (3224, 14672), (3406, 13888), (3472, 13624), (3668, 12896), (3968, 11921), (4061, 11648), (4192, 11284), (5642, 8384), (5824, 8122), (6448, 7336), (6812, 6944)]