20161843968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{6389}}^1$

素因数の和:7002

約数の個数: 144

約数和(自身を含む): 61439696640

約数和(自身を除く): 41277852672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 587, 672, 768, 896, 1174, 1344, 1761, 1792, 2348, 2688, 3522, 4109, 4696, 5376, 6389, 7044, 8218, 9392, 12327, 12778, 14088, 16436, 18784, 19167, 24654, 25556, 28176, 32872, 37568, 38334, 44723, 49308, 51112, 56352, 65744, 75136, 76668, 89446, 98616, 102224, 112704, 131488, 134169, 150272, 153336, 178892, 197232, 204448, 225408, 262976, 268338, 306672, 357784, 394464, 408896, 450816, 525952, 536676, 613344, 715568, 788928, 817792, 1051904, 1073352, 1226688, 1431136, 1577856, 1635584, 2146704, 2453376, 2862272, 3155712, 3750343, 4293408, 4906752, 5724544, 7500686, 8586816, 11251029, 11449088, 15001372, 17173632, 22502058, 26252401, 30002744, 34347264, 45004116, 52504802, 60005488, 78757203, 90008232, 105009604, 120010976, 157514406, 180016464, 210019208, 240021952, 315028812, 360032928, 420038416, 480043904, 630057624, 720065856, 840076832, 960087808, 1260115248, 1440131712, 1680153664, 2520230496, 2880263424, 3360307328, 5040460992, 6720614656, 10080921984, 20161843968]

約数ペア:

[(1, 20161843968), (2, 10080921984), (3, 6720614656), (4, 5040460992), (6, 3360307328), (7, 2880263424), (8, 2520230496), (12, 1680153664), (14, 1440131712), (16, 1260115248), (21, 960087808), (24, 840076832), (28, 720065856), (32, 630057624), (42, 480043904), (48, 420038416), (56, 360032928), (64, 315028812), (84, 240021952), (96, 210019208), (112, 180016464), (128, 157514406), (168, 120010976), (192, 105009604), (224, 90008232), (256, 78757203), (336, 60005488), (384, 52504802), (448, 45004116), (587, 34347264), (672, 30002744), (768, 26252401), (896, 22502058), (1174, 17173632), (1344, 15001372), (1761, 11449088), (1792, 11251029), (2348, 8586816), (2688, 7500686), (3522, 5724544), (4109, 4906752), (4696, 4293408), (5376, 3750343), (6389, 3155712), (7044, 2862272), (8218, 2453376), (9392, 2146704), (12327, 1635584), (12778, 1577856), (14088, 1431136), (16436, 1226688), (18784, 1073352), (19167, 1051904), (24654, 817792), (25556, 788928), (28176, 715568), (32872, 613344), (37568, 536676), (38334, 525952), (44723, 450816), (49308, 408896), (51112, 394464), (56352, 357784), (65744, 306672), (75136, 268338), (76668, 262976), (89446, 225408), (98616, 204448), (102224, 197232), (112704, 178892), (131488, 153336), (134169, 150272)]