16629984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 55272672

約数和(自身を除く): 38642688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 113, 126, 144, 146, 168, 219, 224, 226, 252, 288, 292, 336, 339, 438, 452, 504, 511, 584, 657, 672, 678, 791, 876, 904, 1008, 1017, 1022, 1168, 1314, 1356, 1533, 1582, 1752, 1808, 2016, 2034, 2044, 2336, 2373, 2628, 2712, 3066, 3164, 3504, 3616, 4068, 4088, 4599, 4746, 5256, 5424, 6132, 6328, 7008, 7119, 8136, 8176, 8249, 9198, 9492, 10512, 10848, 12264, 12656, 14238, 16272, 16352, 16498, 18396, 18984, 21024, 24528, 24747, 25312, 28476, 32544, 32996, 36792, 37968, 49056, 49494, 56952, 57743, 65992, 73584, 74241, 75936, 98988, 113904, 115486, 131984, 147168, 148482, 173229, 197976, 227808, 230972, 263968, 296964, 346458, 395952, 461944, 519687, 593928, 692916, 791904, 923888, 1039374, 1187856, 1385832, 1847776, 2078748, 2375712, 2771664, 4157496, 5543328, 8314992, 16629984]

約数ペア:

[(1, 16629984), (2, 8314992), (3, 5543328), (4, 4157496), (6, 2771664), (7, 2375712), (8, 2078748), (9, 1847776), (12, 1385832), (14, 1187856), (16, 1039374), (18, 923888), (21, 791904), (24, 692916), (28, 593928), (32, 519687), (36, 461944), (42, 395952), (48, 346458), (56, 296964), (63, 263968), (72, 230972), (73, 227808), (84, 197976), (96, 173229), (112, 148482), (113, 147168), (126, 131984), (144, 115486), (146, 113904), (168, 98988), (219, 75936), (224, 74241), (226, 73584), (252, 65992), (288, 57743), (292, 56952), (336, 49494), (339, 49056), (438, 37968), (452, 36792), (504, 32996), (511, 32544), (584, 28476), (657, 25312), (672, 24747), (678, 24528), (791, 21024), (876, 18984), (904, 18396), (1008, 16498), (1017, 16352), (1022, 16272), (1168, 14238), (1314, 12656), (1356, 12264), (1533, 10848), (1582, 10512), (1752, 9492), (1808, 9198), (2016, 8249), (2034, 8176), (2044, 8136), (2336, 7119), (2373, 7008), (2628, 6328), (2712, 6132), (3066, 5424), (3164, 5256), (3504, 4746), (3616, 4599), (4068, 4088)]