1728771408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131927}}^1$

素因数の和:131961

約数の個数: 120

約数和(自身を含む): 5954702208

約数和(自身を除く): 4225930800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 131927, 263854, 395781, 527708, 791562, 923489, 1055416, 1187343, 1583124, 1715051, 1846978, 2110832, 2374686, 2770467, 3166248, 3430102, 3693956, 4749372, 5145153, 5540934, 6332496, 6860204, 7387912, 8311401, 9498744, 10290306, 11081868, 12005357, 13720408, 14775824, 15435459, 16622802, 18997488, 20580612, 22163736, 24010714, 27440816, 30870918, 33245604, 36016071, 41161224, 44327472, 48021428, 61741836, 66491208, 72032142, 82322448, 96042856, 108048213, 123483672, 132982416, 144064284, 192085712, 216096426, 246967344, 288128568, 432192852, 576257136, 864385704, 1728771408]

約数ペア:

[(1, 1728771408), (2, 864385704), (3, 576257136), (4, 432192852), (6, 288128568), (7, 246967344), (8, 216096426), (9, 192085712), (12, 144064284), (13, 132982416), (14, 123483672), (16, 108048213), (18, 96042856), (21, 82322448), (24, 72032142), (26, 66491208), (28, 61741836), (36, 48021428), (39, 44327472), (42, 41161224), (48, 36016071), (52, 33245604), (56, 30870918), (63, 27440816), (72, 24010714), (78, 22163736), (84, 20580612), (91, 18997488), (104, 16622802), (112, 15435459), (117, 14775824), (126, 13720408), (144, 12005357), (156, 11081868), (168, 10290306), (182, 9498744), (208, 8311401), (234, 7387912), (252, 6860204), (273, 6332496), (312, 5540934), (336, 5145153), (364, 4749372), (468, 3693956), (504, 3430102), (546, 3166248), (624, 2770467), (728, 2374686), (819, 2110832), (936, 1846978), (1008, 1715051), (1092, 1583124), (1456, 1187343), (1638, 1055416), (1872, 923489), (2184, 791562), (3276, 527708), (4368, 395781), (6552, 263854), (13104, 131927)]