18291285376

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29629}}^1$

素因数の和:29716

約数の個数: 128

約数和(自身を含む): 45696571200

約数和(自身を除く): 27405285824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 364, 371, 416, 424, 448, 689, 728, 742, 832, 848, 896, 1378, 1456, 1484, 1664, 1696, 2756, 2912, 2968, 3392, 4823, 5512, 5824, 5936, 6784, 9646, 11024, 11648, 11872, 19292, 22048, 23744, 29629, 38584, 44096, 47488, 59258, 77168, 88192, 118516, 154336, 207403, 237032, 308672, 385177, 414806, 474064, 617344, 770354, 829612, 948128, 1540708, 1570337, 1659224, 1896256, 2696239, 3081416, 3140674, 3318448, 3792512, 5392478, 6162832, 6281348, 6636896, 10784956, 10992359, 12325664, 12562696, 13273792, 20414381, 21569912, 21984718, 24651328, 25125392, 26547584, 40828762, 43139824, 43969436, 49302656, 50250784, 81657524, 86279648, 87938872, 100501568, 142900667, 163315048, 172559296, 175877744, 201003136, 285801334, 326630096, 345118592, 351755488, 571602668, 653260192, 703510976, 1143205336, 1306520384, 1407021952, 2286410672, 2613040768, 4572821344, 9145642688, 18291285376]

約数ペア:

[(1, 18291285376), (2, 9145642688), (4, 4572821344), (7, 2613040768), (8, 2286410672), (13, 1407021952), (14, 1306520384), (16, 1143205336), (26, 703510976), (28, 653260192), (32, 571602668), (52, 351755488), (53, 345118592), (56, 326630096), (64, 285801334), (91, 201003136), (104, 175877744), (106, 172559296), (112, 163315048), (128, 142900667), (182, 100501568), (208, 87938872), (212, 86279648), (224, 81657524), (364, 50250784), (371, 49302656), (416, 43969436), (424, 43139824), (448, 40828762), (689, 26547584), (728, 25125392), (742, 24651328), (832, 21984718), (848, 21569912), (896, 20414381), (1378, 13273792), (1456, 12562696), (1484, 12325664), (1664, 10992359), (1696, 10784956), (2756, 6636896), (2912, 6281348), (2968, 6162832), (3392, 5392478), (4823, 3792512), (5512, 3318448), (5824, 3140674), (5936, 3081416), (6784, 2696239), (9646, 1896256), (11024, 1659224), (11648, 1570337), (11872, 1540708), (19292, 948128), (22048, 829612), (23744, 770354), (29629, 617344), (38584, 474064), (44096, 414806), (47488, 385177), (59258, 308672), (77168, 237032), (88192, 207403), (118516, 154336)]