18854913744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{26903}}^1$

素因数の和:27105

約数の個数: 120

約数和(自身を含む): 54818729472

約数和(自身を除く): 35963815728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 279, 314, 372, 471, 496, 558, 628, 744, 942, 1116, 1256, 1413, 1488, 1884, 2232, 2512, 2826, 3768, 4464, 4867, 5652, 7536, 9734, 11304, 14601, 19468, 22608, 26903, 29202, 38936, 43803, 53806, 58404, 77872, 80709, 87606, 107612, 116808, 161418, 175212, 215224, 233616, 242127, 322836, 350424, 430448, 484254, 645672, 700848, 833993, 968508, 1291344, 1667986, 1937016, 2501979, 3335972, 3874032, 4223771, 5003958, 6671944, 7505937, 8447542, 10007916, 12671313, 13343888, 15011874, 16895084, 20015832, 25342626, 30023748, 33790168, 38013939, 40031664, 50685252, 60047496, 67580336, 76027878, 101370504, 120094992, 130936901, 152055756, 202741008, 261873802, 304111512, 392810703, 523747604, 608223024, 785621406, 1047495208, 1178432109, 1571242812, 2094990416, 2356864218, 3142485624, 4713728436, 6284971248, 9427456872, 18854913744]

約数ペア:

[(1, 18854913744), (2, 9427456872), (3, 6284971248), (4, 4713728436), (6, 3142485624), (8, 2356864218), (9, 2094990416), (12, 1571242812), (16, 1178432109), (18, 1047495208), (24, 785621406), (31, 608223024), (36, 523747604), (48, 392810703), (62, 304111512), (72, 261873802), (93, 202741008), (124, 152055756), (144, 130936901), (157, 120094992), (186, 101370504), (248, 76027878), (279, 67580336), (314, 60047496), (372, 50685252), (471, 40031664), (496, 38013939), (558, 33790168), (628, 30023748), (744, 25342626), (942, 20015832), (1116, 16895084), (1256, 15011874), (1413, 13343888), (1488, 12671313), (1884, 10007916), (2232, 8447542), (2512, 7505937), (2826, 6671944), (3768, 5003958), (4464, 4223771), (4867, 3874032), (5652, 3335972), (7536, 2501979), (9734, 1937016), (11304, 1667986), (14601, 1291344), (19468, 968508), (22608, 833993), (26903, 700848), (29202, 645672), (38936, 484254), (43803, 430448), (53806, 350424), (58404, 322836), (77872, 242127), (80709, 233616), (87606, 215224), (107612, 175212), (116808, 161418)]