21429161664

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{659}}^2$

素因数の和:1590

約数の個数: 84

約数和(自身を含む): 57005107224

約数和(自身を除く): 35575945560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 514, 659, 771, 1028, 1318, 1542, 1977, 2056, 2636, 3084, 3954, 4112, 5272, 6168, 7908, 8224, 10544, 12336, 15816, 16448, 21088, 24672, 31632, 42176, 49344, 63264, 126528, 169363, 338726, 434281, 508089, 677452, 868562, 1016178, 1302843, 1354904, 1737124, 2032356, 2605686, 2709808, 3474248, 4064712, 5211372, 5419616, 6948496, 8129424, 10422744, 10839232, 13896992, 16258848, 20845488, 27793984, 32517696, 41690976, 83381952, 111610217, 223220434, 334830651, 446440868, 669661302, 892881736, 1339322604, 1785763472, 2678645208, 3571526944, 5357290416, 7143053888, 10714580832, 21429161664]

約数ペア:

[(1, 21429161664), (2, 10714580832), (3, 7143053888), (4, 5357290416), (6, 3571526944), (8, 2678645208), (12, 1785763472), (16, 1339322604), (24, 892881736), (32, 669661302), (48, 446440868), (64, 334830651), (96, 223220434), (192, 111610217), (257, 83381952), (514, 41690976), (659, 32517696), (771, 27793984), (1028, 20845488), (1318, 16258848), (1542, 13896992), (1977, 10839232), (2056, 10422744), (2636, 8129424), (3084, 6948496), (3954, 5419616), (4112, 5211372), (5272, 4064712), (6168, 3474248), (7908, 2709808), (8224, 2605686), (10544, 2032356), (12336, 1737124), (15816, 1354904), (16448, 1302843), (21088, 1016178), (24672, 868562), (31632, 677452), (42176, 508089), (49344, 434281), (63264, 338726), (126528, 169363)]