8157408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 24998400

約数和(自身を除く): 16840992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 199, 224, 244, 336, 366, 398, 427, 488, 597, 672, 732, 796, 854, 976, 1194, 1281, 1393, 1464, 1592, 1708, 1952, 2388, 2562, 2786, 2928, 3184, 3416, 4179, 4776, 5124, 5572, 5856, 6368, 6832, 8358, 9552, 10248, 11144, 12139, 13664, 16716, 19104, 20496, 22288, 24278, 33432, 36417, 40992, 44576, 48556, 66864, 72834, 84973, 97112, 133728, 145668, 169946, 194224, 254919, 291336, 339892, 388448, 509838, 582672, 679784, 1019676, 1165344, 1359568, 2039352, 2719136, 4078704, 8157408]

約数ペア:

[(1, 8157408), (2, 4078704), (3, 2719136), (4, 2039352), (6, 1359568), (7, 1165344), (8, 1019676), (12, 679784), (14, 582672), (16, 509838), (21, 388448), (24, 339892), (28, 291336), (32, 254919), (42, 194224), (48, 169946), (56, 145668), (61, 133728), (84, 97112), (96, 84973), (112, 72834), (122, 66864), (168, 48556), (183, 44576), (199, 40992), (224, 36417), (244, 33432), (336, 24278), (366, 22288), (398, 20496), (427, 19104), (488, 16716), (597, 13664), (672, 12139), (732, 11144), (796, 10248), (854, 9552), (976, 8358), (1194, 6832), (1281, 6368), (1393, 5856), (1464, 5572), (1592, 5124), (1708, 4776), (1952, 4179), (2388, 3416), (2562, 3184), (2786, 2928)]