18635278816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 46656400896

約数和(自身を除く): 28021122080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 112, 146, 154, 176, 224, 292, 308, 313, 331, 352, 511, 584, 616, 626, 662, 803, 1022, 1168, 1232, 1252, 1324, 1606, 2044, 2191, 2317, 2336, 2464, 2504, 2648, 3212, 3443, 3641, 4088, 4382, 4634, 5008, 5296, 5621, 6424, 6886, 7282, 8176, 8764, 9268, 10016, 10592, 11242, 12848, 13772, 14564, 16352, 17528, 18536, 22484, 22849, 24101, 24163, 25487, 25696, 27544, 29128, 35056, 37072, 44968, 45698, 48202, 48326, 50974, 55088, 58256, 70112, 74144, 89936, 91396, 96404, 96652, 101948, 103603, 110176, 116512, 159943, 169141, 179872, 182792, 192808, 193304, 203896, 207206, 251339, 265793, 319886, 338282, 365584, 385616, 386608, 407792, 414412, 502678, 531586, 639772, 676564, 725221, 731168, 771232, 773216, 815584, 828824, 1005356, 1063172, 1139633, 1279544, 1353128, 1450442, 1657648, 1759373, 1860551, 2010712, 2126344, 2279266, 2559088, 2706256, 2900884, 3315296, 3518746, 3721102, 4021424, 4252688, 4558532, 5118176, 5412512, 5801768, 7037492, 7442204, 7563019, 7977431, 8042848, 8505376, 9117064, 11603536, 14074984, 14884408, 15126038, 15954862, 18234128, 23207072, 28149968, 29768816, 30252076, 31909724, 36468256, 52941133, 56299936, 59537632, 60504152, 63819448, 83193209, 105882266, 121008304, 127638896, 166386418, 211764532, 242016608, 255277792, 332772836, 423529064, 582352463, 665545672, 847058128, 1164704926, 1331091344, 1694116256, 2329409852, 2662182688, 4658819704, 9317639408, 18635278816]

約数ペア:

[(1, 18635278816), (2, 9317639408), (4, 4658819704), (7, 2662182688), (8, 2329409852), (11, 1694116256), (14, 1331091344), (16, 1164704926), (22, 847058128), (28, 665545672), (32, 582352463), (44, 423529064), (56, 332772836), (73, 255277792), (77, 242016608), (88, 211764532), (112, 166386418), (146, 127638896), (154, 121008304), (176, 105882266), (224, 83193209), (292, 63819448), (308, 60504152), (313, 59537632), (331, 56299936), (352, 52941133), (511, 36468256), (584, 31909724), (616, 30252076), (626, 29768816), (662, 28149968), (803, 23207072), (1022, 18234128), (1168, 15954862), (1232, 15126038), (1252, 14884408), (1324, 14074984), (1606, 11603536), (2044, 9117064), (2191, 8505376), (2317, 8042848), (2336, 7977431), (2464, 7563019), (2504, 7442204), (2648, 7037492), (3212, 5801768), (3443, 5412512), (3641, 5118176), (4088, 4558532), (4382, 4252688), (4634, 4021424), (5008, 3721102), (5296, 3518746), (5621, 3315296), (6424, 2900884), (6886, 2706256), (7282, 2559088), (8176, 2279266), (8764, 2126344), (9268, 2010712), (10016, 1860551), (10592, 1759373), (11242, 1657648), (12848, 1450442), (13772, 1353128), (14564, 1279544), (16352, 1139633), (17528, 1063172), (18536, 1005356), (22484, 828824), (22849, 815584), (24101, 773216), (24163, 771232), (25487, 731168), (25696, 725221), (27544, 676564), (29128, 639772), (35056, 531586), (37072, 502678), (44968, 414412), (45698, 407792), (48202, 386608), (48326, 385616), (50974, 365584), (55088, 338282), (58256, 319886), (70112, 265793), (74144, 251339), (89936, 207206), (91396, 203896), (96404, 193304), (96652, 192808), (101948, 182792), (103603, 179872), (110176, 169141), (116512, 159943)]