38390688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 126584640

約数和(自身を除く): 88193952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 137, 139, 144, 168, 224, 252, 274, 278, 288, 336, 411, 417, 504, 548, 556, 672, 822, 834, 959, 973, 1008, 1096, 1112, 1233, 1251, 1644, 1668, 1918, 1946, 2016, 2192, 2224, 2466, 2502, 2877, 2919, 3288, 3336, 3836, 3892, 4384, 4448, 4932, 5004, 5754, 5838, 6576, 6672, 7672, 7784, 8631, 8757, 9864, 10008, 11508, 11676, 13152, 13344, 15344, 15568, 17262, 17514, 19043, 19728, 20016, 23016, 23352, 30688, 31136, 34524, 35028, 38086, 39456, 40032, 46032, 46704, 57129, 69048, 70056, 76172, 92064, 93408, 114258, 133301, 138096, 140112, 152344, 171387, 228516, 266602, 276192, 280224, 304688, 342774, 399903, 457032, 533204, 609376, 685548, 799806, 914064, 1066408, 1199709, 1371096, 1599612, 1828128, 2132816, 2399418, 2742192, 3199224, 4265632, 4798836, 5484384, 6398448, 9597672, 12796896, 19195344, 38390688]

約数ペア:

[(1, 38390688), (2, 19195344), (3, 12796896), (4, 9597672), (6, 6398448), (7, 5484384), (8, 4798836), (9, 4265632), (12, 3199224), (14, 2742192), (16, 2399418), (18, 2132816), (21, 1828128), (24, 1599612), (28, 1371096), (32, 1199709), (36, 1066408), (42, 914064), (48, 799806), (56, 685548), (63, 609376), (72, 533204), (84, 457032), (96, 399903), (112, 342774), (126, 304688), (137, 280224), (139, 276192), (144, 266602), (168, 228516), (224, 171387), (252, 152344), (274, 140112), (278, 138096), (288, 133301), (336, 114258), (411, 93408), (417, 92064), (504, 76172), (548, 70056), (556, 69048), (672, 57129), (822, 46704), (834, 46032), (959, 40032), (973, 39456), (1008, 38086), (1096, 35028), (1112, 34524), (1233, 31136), (1251, 30688), (1644, 23352), (1668, 23016), (1918, 20016), (1946, 19728), (2016, 19043), (2192, 17514), (2224, 17262), (2466, 15568), (2502, 15344), (2877, 13344), (2919, 13152), (3288, 11676), (3336, 11508), (3836, 10008), (3892, 9864), (4384, 8757), (4448, 8631), (4932, 7784), (5004, 7672), (5754, 6672), (5838, 6576)]