18606729984

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2251}}^1$

素因数の和:2546

約数の個数: 144

約数和(自身を含む): 50818091520

約数和(自身を除く): 32211361536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 229, 256, 282, 376, 384, 458, 564, 687, 752, 768, 916, 1128, 1374, 1504, 1832, 2251, 2256, 2748, 3008, 3664, 4502, 4512, 5496, 6016, 6753, 7328, 9004, 9024, 10763, 10992, 12032, 13506, 14656, 18008, 18048, 21526, 21984, 27012, 29312, 32289, 36016, 36096, 43052, 43968, 54024, 58624, 64578, 72032, 86104, 87936, 105797, 108048, 129156, 144064, 172208, 175872, 211594, 216096, 258312, 288128, 317391, 344416, 423188, 432192, 515479, 516624, 576256, 634782, 688832, 846376, 864384, 1030958, 1033248, 1269564, 1377664, 1546437, 1692752, 1728768, 2061916, 2066496, 2539128, 2755328, 3092874, 3385504, 4123832, 4132992, 5078256, 6185748, 6771008, 8247664, 8265984, 10156512, 12371496, 13542016, 16495328, 20313024, 24227513, 24742992, 27084032, 32990656, 40626048, 48455026, 49485984, 65981312, 72682539, 81252096, 96910052, 98971968, 131962624, 145365078, 193820104, 197943936, 290730156, 387640208, 395887872, 581460312, 775280416, 1162920624, 1550560832, 2325841248, 3101121664, 4651682496, 6202243328, 9303364992, 18606729984]

約数ペア:

[(1, 18606729984), (2, 9303364992), (3, 6202243328), (4, 4651682496), (6, 3101121664), (8, 2325841248), (12, 1550560832), (16, 1162920624), (24, 775280416), (32, 581460312), (47, 395887872), (48, 387640208), (64, 290730156), (94, 197943936), (96, 193820104), (128, 145365078), (141, 131962624), (188, 98971968), (192, 96910052), (229, 81252096), (256, 72682539), (282, 65981312), (376, 49485984), (384, 48455026), (458, 40626048), (564, 32990656), (687, 27084032), (752, 24742992), (768, 24227513), (916, 20313024), (1128, 16495328), (1374, 13542016), (1504, 12371496), (1832, 10156512), (2251, 8265984), (2256, 8247664), (2748, 6771008), (3008, 6185748), (3664, 5078256), (4502, 4132992), (4512, 4123832), (5496, 3385504), (6016, 3092874), (6753, 2755328), (7328, 2539128), (9004, 2066496), (9024, 2061916), (10763, 1728768), (10992, 1692752), (12032, 1546437), (13506, 1377664), (14656, 1269564), (18008, 1033248), (18048, 1030958), (21526, 864384), (21984, 846376), (27012, 688832), (29312, 634782), (32289, 576256), (36016, 516624), (36096, 515479), (43052, 432192), (43968, 423188), (54024, 344416), (58624, 317391), (64578, 288128), (72032, 258312), (86104, 216096), (87936, 211594), (105797, 175872), (108048, 172208), (129156, 144064)]