5195008

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 12819968

約数和(自身を除く): 7624960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 223, 224, 256, 364, 416, 446, 448, 728, 832, 892, 896, 1456, 1561, 1664, 1784, 1792, 2899, 2912, 3122, 3328, 3568, 5798, 5824, 6244, 7136, 11596, 11648, 12488, 14272, 20293, 23192, 23296, 24976, 28544, 40586, 46384, 49952, 57088, 81172, 92768, 99904, 162344, 185536, 199808, 324688, 371072, 399616, 649376, 742144, 1298752, 2597504, 5195008]

約数ペア:

[(1, 5195008), (2, 2597504), (4, 1298752), (7, 742144), (8, 649376), (13, 399616), (14, 371072), (16, 324688), (26, 199808), (28, 185536), (32, 162344), (52, 99904), (56, 92768), (64, 81172), (91, 57088), (104, 49952), (112, 46384), (128, 40586), (182, 28544), (208, 24976), (223, 23296), (224, 23192), (256, 20293), (364, 14272), (416, 12488), (446, 11648), (448, 11596), (728, 7136), (832, 6244), (892, 5824), (896, 5798), (1456, 3568), (1561, 3328), (1664, 3122), (1784, 2912), (1792, 2899)]