13725889712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2674

約数の個数: 80

約数和(自身を含む): 28412764800

約数和(自身を除く): 14686875088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 139, 152, 274, 278, 304, 548, 556, 1096, 1112, 2192, 2224, 2371, 2603, 2641, 4742, 5206, 5282, 9484, 10412, 10564, 18968, 19043, 20824, 21128, 37936, 38086, 41648, 42256, 45049, 76172, 90098, 152344, 180196, 304688, 324827, 329569, 360392, 361817, 649654, 659138, 720784, 723634, 1299308, 1318276, 1447268, 2598616, 2636552, 2894536, 5197232, 5273104, 5789072, 6171713, 6261811, 12343426, 12523622, 24686852, 25047244, 45150953, 49373704, 50094488, 90301906, 98747408, 100188976, 180603812, 361207624, 722415248, 857868107, 1715736214, 3431472428, 6862944856, 13725889712]

約数ペア:

[(1, 13725889712), (2, 6862944856), (4, 3431472428), (8, 1715736214), (16, 857868107), (19, 722415248), (38, 361207624), (76, 180603812), (137, 100188976), (139, 98747408), (152, 90301906), (274, 50094488), (278, 49373704), (304, 45150953), (548, 25047244), (556, 24686852), (1096, 12523622), (1112, 12343426), (2192, 6261811), (2224, 6171713), (2371, 5789072), (2603, 5273104), (2641, 5197232), (4742, 2894536), (5206, 2636552), (5282, 2598616), (9484, 1447268), (10412, 1318276), (10564, 1299308), (18968, 723634), (19043, 720784), (20824, 659138), (21128, 649654), (37936, 361817), (38086, 360392), (41648, 329569), (42256, 324827), (45049, 304688), (76172, 180196), (90098, 152344)]