13440672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 44815680

約数和(自身を除く): 31375008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 113, 118, 126, 144, 168, 177, 224, 226, 236, 252, 288, 336, 339, 354, 413, 452, 472, 504, 531, 672, 678, 708, 791, 826, 904, 944, 1008, 1017, 1062, 1239, 1356, 1416, 1582, 1652, 1808, 1888, 2016, 2034, 2124, 2373, 2478, 2712, 2832, 3164, 3304, 3616, 3717, 4068, 4248, 4746, 4956, 5424, 5664, 6328, 6608, 6667, 7119, 7434, 8136, 8496, 9492, 9912, 10848, 12656, 13216, 13334, 14238, 14868, 16272, 16992, 18984, 19824, 20001, 25312, 26668, 28476, 29736, 32544, 37968, 39648, 40002, 46669, 53336, 56952, 59472, 60003, 75936, 80004, 93338, 106672, 113904, 118944, 120006, 140007, 160008, 186676, 213344, 227808, 240012, 280014, 320016, 373352, 420021, 480024, 560028, 640032, 746704, 840042, 960048, 1120056, 1493408, 1680084, 1920096, 2240112, 3360168, 4480224, 6720336, 13440672]

約数ペア:

[(1, 13440672), (2, 6720336), (3, 4480224), (4, 3360168), (6, 2240112), (7, 1920096), (8, 1680084), (9, 1493408), (12, 1120056), (14, 960048), (16, 840042), (18, 746704), (21, 640032), (24, 560028), (28, 480024), (32, 420021), (36, 373352), (42, 320016), (48, 280014), (56, 240012), (59, 227808), (63, 213344), (72, 186676), (84, 160008), (96, 140007), (112, 120006), (113, 118944), (118, 113904), (126, 106672), (144, 93338), (168, 80004), (177, 75936), (224, 60003), (226, 59472), (236, 56952), (252, 53336), (288, 46669), (336, 40002), (339, 39648), (354, 37968), (413, 32544), (452, 29736), (472, 28476), (504, 26668), (531, 25312), (672, 20001), (678, 19824), (708, 18984), (791, 16992), (826, 16272), (904, 14868), (944, 14238), (1008, 13334), (1017, 13216), (1062, 12656), (1239, 10848), (1356, 9912), (1416, 9492), (1582, 8496), (1652, 8136), (1808, 7434), (1888, 7119), (2016, 6667), (2034, 6608), (2124, 6328), (2373, 5664), (2478, 5424), (2712, 4956), (2832, 4746), (3164, 4248), (3304, 4068), (3616, 3717)]