1814881968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6531

約数の個数: 120

約数和(自身を含む): 5315673168

約数和(自身を除く): 3500791200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 592, 636, 666, 848, 888, 954, 1272, 1332, 1776, 1908, 1961, 2544, 2664, 3816, 3922, 5328, 5883, 6427, 7632, 7844, 11766, 12854, 15688, 17649, 19281, 23532, 25708, 31376, 35298, 38562, 47064, 51416, 57843, 70596, 77124, 94128, 102832, 115686, 141192, 154248, 231372, 237799, 282384, 308496, 340631, 462744, 475598, 681262, 713397, 925488, 951196, 1021893, 1362524, 1426794, 1902392, 2043786, 2140191, 2725048, 2853588, 3065679, 3804784, 4087572, 4280382, 5450096, 5707176, 6131358, 8175144, 8560764, 11414352, 12262716, 12603347, 16350288, 17121528, 24525432, 25206694, 34243056, 37810041, 49050864, 50413388, 75620082, 100826776, 113430123, 151240164, 201653552, 226860246, 302480328, 453720492, 604960656, 907440984, 1814881968]

約数ペア:

[(1, 1814881968), (2, 907440984), (3, 604960656), (4, 453720492), (6, 302480328), (8, 226860246), (9, 201653552), (12, 151240164), (16, 113430123), (18, 100826776), (24, 75620082), (36, 50413388), (37, 49050864), (48, 37810041), (53, 34243056), (72, 25206694), (74, 24525432), (106, 17121528), (111, 16350288), (144, 12603347), (148, 12262716), (159, 11414352), (212, 8560764), (222, 8175144), (296, 6131358), (318, 5707176), (333, 5450096), (424, 4280382), (444, 4087572), (477, 3804784), (592, 3065679), (636, 2853588), (666, 2725048), (848, 2140191), (888, 2043786), (954, 1902392), (1272, 1426794), (1332, 1362524), (1776, 1021893), (1908, 951196), (1961, 925488), (2544, 713397), (2664, 681262), (3816, 475598), (3922, 462744), (5328, 340631), (5883, 308496), (6427, 282384), (7632, 237799), (7844, 231372), (11766, 154248), (12854, 141192), (15688, 115686), (17649, 102832), (19281, 94128), (23532, 77124), (25708, 70596), (31376, 57843), (35298, 51416), (38562, 47064)]