15523344

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 46812480

約数和(自身を除く): 31289136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 109, 129, 138, 144, 172, 184, 207, 218, 258, 276, 327, 344, 368, 387, 414, 436, 516, 552, 654, 688, 774, 828, 872, 981, 989, 1032, 1104, 1308, 1548, 1656, 1744, 1962, 1978, 2064, 2507, 2616, 2967, 3096, 3312, 3924, 3956, 4687, 5014, 5232, 5934, 6192, 7521, 7848, 7912, 8901, 9374, 10028, 11868, 14061, 15042, 15696, 15824, 17802, 18748, 20056, 22563, 23736, 28122, 30084, 35604, 37496, 40112, 42183, 45126, 47472, 56244, 60168, 71208, 74992, 84366, 90252, 107801, 112488, 120336, 142416, 168732, 180504, 215602, 224976, 323403, 337464, 361008, 431204, 646806, 674928, 862408, 970209, 1293612, 1724816, 1940418, 2587224, 3880836, 5174448, 7761672, 15523344]

約数ペア:

[(1, 15523344), (2, 7761672), (3, 5174448), (4, 3880836), (6, 2587224), (8, 1940418), (9, 1724816), (12, 1293612), (16, 970209), (18, 862408), (23, 674928), (24, 646806), (36, 431204), (43, 361008), (46, 337464), (48, 323403), (69, 224976), (72, 215602), (86, 180504), (92, 168732), (109, 142416), (129, 120336), (138, 112488), (144, 107801), (172, 90252), (184, 84366), (207, 74992), (218, 71208), (258, 60168), (276, 56244), (327, 47472), (344, 45126), (368, 42183), (387, 40112), (414, 37496), (436, 35604), (516, 30084), (552, 28122), (654, 23736), (688, 22563), (774, 20056), (828, 18748), (872, 17802), (981, 15824), (989, 15696), (1032, 15042), (1104, 14061), (1308, 11868), (1548, 10028), (1656, 9374), (1744, 8901), (1962, 7912), (1978, 7848), (2064, 7521), (2507, 6192), (2616, 5934), (2967, 5232), (3096, 5014), (3312, 4687), (3924, 3956)]