15695977648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{2663}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 33575351040

約数和(自身を除く): 17879373392

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 659, 688, 1118, 1318, 2236, 2636, 2663, 4472, 5272, 5326, 8567, 8944, 10544, 10652, 17134, 21304, 28337, 34268, 34619, 42608, 56674, 68536, 69238, 113348, 114509, 137072, 138476, 226696, 229018, 276952, 368381, 453392, 458036, 553904, 736762, 916072, 1473524, 1488617, 1754917, 1832144, 2947048, 2977234, 3509834, 5894096, 5954468, 7019668, 11908936, 14039336, 22813921, 23817872, 28078672, 45627842, 75461431, 91255684, 150922862, 182511368, 301845724, 365022736, 603691448, 980998603, 1207382896, 1961997206, 3923994412, 7847988824, 15695977648]

約数ペア:

[(1, 15695977648), (2, 7847988824), (4, 3923994412), (8, 1961997206), (13, 1207382896), (16, 980998603), (26, 603691448), (43, 365022736), (52, 301845724), (86, 182511368), (104, 150922862), (172, 91255684), (208, 75461431), (344, 45627842), (559, 28078672), (659, 23817872), (688, 22813921), (1118, 14039336), (1318, 11908936), (2236, 7019668), (2636, 5954468), (2663, 5894096), (4472, 3509834), (5272, 2977234), (5326, 2947048), (8567, 1832144), (8944, 1754917), (10544, 1488617), (10652, 1473524), (17134, 916072), (21304, 736762), (28337, 553904), (34268, 458036), (34619, 453392), (42608, 368381), (56674, 276952), (68536, 229018), (69238, 226696), (113348, 138476), (114509, 137072)]