2142744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 5836800

約数和(自身を除く): 3694056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 127, 148, 152, 222, 228, 254, 296, 381, 444, 456, 508, 703, 762, 888, 1016, 1406, 1524, 2109, 2413, 2812, 3048, 4218, 4699, 4826, 5624, 7239, 8436, 9398, 9652, 14097, 14478, 16872, 18796, 19304, 28194, 28956, 37592, 56388, 57912, 89281, 112776, 178562, 267843, 357124, 535686, 714248, 1071372, 2142744]

約数ペア:

[(1, 2142744), (2, 1071372), (3, 714248), (4, 535686), (6, 357124), (8, 267843), (12, 178562), (19, 112776), (24, 89281), (37, 57912), (38, 56388), (57, 37592), (74, 28956), (76, 28194), (111, 19304), (114, 18796), (127, 16872), (148, 14478), (152, 14097), (222, 9652), (228, 9398), (254, 8436), (296, 7239), (381, 5624), (444, 4826), (456, 4699), (508, 4218), (703, 3048), (762, 2812), (888, 2413), (1016, 2109), (1406, 1524)]