21840192

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 140

約数和(自身を含む): 70811136

約数和(自身を除く): 48970944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 383, 396, 432, 528, 576, 594, 648, 704, 766, 792, 864, 891, 1056, 1149, 1188, 1296, 1532, 1584, 1728, 1782, 2112, 2298, 2376, 2592, 3064, 3168, 3447, 3564, 4213, 4596, 4752, 5184, 6128, 6336, 6894, 7128, 8426, 9192, 9504, 10341, 12256, 12639, 13788, 14256, 16852, 18384, 19008, 20682, 24512, 25278, 27576, 28512, 31023, 33704, 36768, 37917, 41364, 50556, 55152, 57024, 62046, 67408, 73536, 75834, 82728, 101112, 110304, 113751, 124092, 134816, 151668, 165456, 202224, 220608, 227502, 248184, 269632, 303336, 330912, 341253, 404448, 455004, 496368, 606672, 661824, 682506, 808896, 910008, 992736, 1213344, 1365012, 1820016, 1985472, 2426688, 2730024, 3640032, 5460048, 7280064, 10920096, 21840192]

約数ペア:

[(1, 21840192), (2, 10920096), (3, 7280064), (4, 5460048), (6, 3640032), (8, 2730024), (9, 2426688), (11, 1985472), (12, 1820016), (16, 1365012), (18, 1213344), (22, 992736), (24, 910008), (27, 808896), (32, 682506), (33, 661824), (36, 606672), (44, 496368), (48, 455004), (54, 404448), (64, 341253), (66, 330912), (72, 303336), (81, 269632), (88, 248184), (96, 227502), (99, 220608), (108, 202224), (132, 165456), (144, 151668), (162, 134816), (176, 124092), (192, 113751), (198, 110304), (216, 101112), (264, 82728), (288, 75834), (297, 73536), (324, 67408), (352, 62046), (383, 57024), (396, 55152), (432, 50556), (528, 41364), (576, 37917), (594, 36768), (648, 33704), (704, 31023), (766, 28512), (792, 27576), (864, 25278), (891, 24512), (1056, 20682), (1149, 19008), (1188, 18384), (1296, 16852), (1532, 14256), (1584, 13788), (1728, 12639), (1782, 12256), (2112, 10341), (2298, 9504), (2376, 9192), (2592, 8426), (3064, 7128), (3168, 6894), (3447, 6336), (3564, 6128), (4213, 5184), (4596, 4752)]