1858789072

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3876

約数の個数: 80

約数和(自身を含む): 4241807872

約数和(自身を除く): 2383018800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 73, 112, 122, 146, 244, 292, 427, 488, 511, 584, 854, 976, 1022, 1168, 1708, 2044, 3416, 3727, 4088, 4453, 6832, 7454, 8176, 8906, 14908, 17812, 26089, 29816, 31171, 35624, 52178, 59632, 62342, 71248, 104356, 124684, 208712, 227347, 249368, 272071, 417424, 454694, 498736, 544142, 909388, 1088284, 1591429, 1818776, 1904497, 2176568, 3182858, 3637552, 3808994, 4353136, 6365716, 7617988, 12731432, 15235976, 16596331, 25462864, 30471952, 33192662, 66385324, 116174317, 132770648, 232348634, 265541296, 464697268, 929394536, 1858789072]

約数ペア:

[(1, 1858789072), (2, 929394536), (4, 464697268), (7, 265541296), (8, 232348634), (14, 132770648), (16, 116174317), (28, 66385324), (56, 33192662), (61, 30471952), (73, 25462864), (112, 16596331), (122, 15235976), (146, 12731432), (244, 7617988), (292, 6365716), (427, 4353136), (488, 3808994), (511, 3637552), (584, 3182858), (854, 2176568), (976, 1904497), (1022, 1818776), (1168, 1591429), (1708, 1088284), (2044, 909388), (3416, 544142), (3727, 498736), (4088, 454694), (4453, 417424), (6832, 272071), (7454, 249368), (8176, 227347), (8906, 208712), (14908, 124684), (17812, 104356), (26089, 71248), (29816, 62342), (31171, 59632), (35624, 52178)]