12345984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1558

約数の個数: 96

約数和(自身を含む): 40628640

約数和(自身を除く): 28282656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 1531, 2016, 2688, 3062, 4032, 4593, 6124, 8064, 9186, 10717, 12248, 13779, 18372, 21434, 24496, 27558, 32151, 36744, 42868, 48992, 55116, 64302, 73488, 85736, 96453, 97984, 110232, 128604, 146976, 171472, 192906, 195968, 220464, 257208, 293952, 342944, 385812, 440928, 514416, 587904, 685888, 771624, 881856, 1028832, 1371776, 1543248, 1763712, 2057664, 3086496, 4115328, 6172992, 12345984]

約数ペア:

[(1, 12345984), (2, 6172992), (3, 4115328), (4, 3086496), (6, 2057664), (7, 1763712), (8, 1543248), (9, 1371776), (12, 1028832), (14, 881856), (16, 771624), (18, 685888), (21, 587904), (24, 514416), (28, 440928), (32, 385812), (36, 342944), (42, 293952), (48, 257208), (56, 220464), (63, 195968), (64, 192906), (72, 171472), (84, 146976), (96, 128604), (112, 110232), (126, 97984), (128, 96453), (144, 85736), (168, 73488), (192, 64302), (224, 55116), (252, 48992), (288, 42868), (336, 36744), (384, 32151), (448, 27558), (504, 24496), (576, 21434), (672, 18372), (896, 13779), (1008, 12248), (1152, 10717), (1344, 9186), (1531, 8064), (2016, 6124), (2688, 4593), (3062, 4032)]