1988082576

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2902

約数の個数: 160

約数和(自身を含む): 6003901440

約数和(自身を除く): 4015818864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 53, 54, 62, 72, 93, 106, 108, 124, 144, 159, 186, 212, 216, 248, 279, 318, 372, 424, 432, 477, 496, 558, 636, 744, 837, 848, 954, 1116, 1272, 1431, 1488, 1643, 1674, 1908, 2232, 2544, 2801, 2862, 3286, 3348, 3816, 4464, 4929, 5602, 5724, 6572, 6696, 7632, 8403, 9858, 11204, 11448, 13144, 13392, 14787, 16806, 19716, 22408, 22896, 25209, 26288, 29574, 33612, 39432, 44361, 44816, 50418, 59148, 67224, 75627, 78864, 86831, 88722, 100836, 118296, 134448, 148453, 151254, 173662, 177444, 201672, 236592, 260493, 296906, 302508, 347324, 354888, 403344, 445359, 520986, 593812, 605016, 694648, 709776, 781479, 890718, 1041972, 1187624, 1210032, 1336077, 1389296, 1562958, 1781436, 2083944, 2344437, 2375248, 2672154, 3125916, 3562872, 4008231, 4167888, 4602043, 4688874, 5344308, 6251832, 7125744, 8016462, 9204086, 9377748, 10688616, 12503664, 13806129, 16032924, 18408172, 18755496, 21377232, 27612258, 32065848, 36816344, 37510992, 41418387, 55224516, 64131696, 73632688, 82836774, 110449032, 124255161, 165673548, 220898064, 248510322, 331347096, 497020644, 662694192, 994041288, 1988082576]

約数ペア:

[(1, 1988082576), (2, 994041288), (3, 662694192), (4, 497020644), (6, 331347096), (8, 248510322), (9, 220898064), (12, 165673548), (16, 124255161), (18, 110449032), (24, 82836774), (27, 73632688), (31, 64131696), (36, 55224516), (48, 41418387), (53, 37510992), (54, 36816344), (62, 32065848), (72, 27612258), (93, 21377232), (106, 18755496), (108, 18408172), (124, 16032924), (144, 13806129), (159, 12503664), (186, 10688616), (212, 9377748), (216, 9204086), (248, 8016462), (279, 7125744), (318, 6251832), (372, 5344308), (424, 4688874), (432, 4602043), (477, 4167888), (496, 4008231), (558, 3562872), (636, 3125916), (744, 2672154), (837, 2375248), (848, 2344437), (954, 2083944), (1116, 1781436), (1272, 1562958), (1431, 1389296), (1488, 1336077), (1643, 1210032), (1674, 1187624), (1908, 1041972), (2232, 890718), (2544, 781479), (2801, 709776), (2862, 694648), (3286, 605016), (3348, 593812), (3816, 520986), (4464, 445359), (4929, 403344), (5602, 354888), (5724, 347324), (6572, 302508), (6696, 296906), (7632, 260493), (8403, 236592), (9858, 201672), (11204, 177444), (11448, 173662), (13144, 151254), (13392, 148453), (14787, 134448), (16806, 118296), (19716, 100836), (22408, 88722), (22896, 86831), (25209, 78864), (26288, 75627), (29574, 67224), (33612, 59148), (39432, 50418), (44361, 44816)]