1803631984

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5101}}^1$

素因数の和:5175

約数の個数: 120

約数和(自身を含む): 4543677936

約数和(自身を除く): 2740045952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 287, 308, 328, 392, 451, 539, 574, 616, 656, 784, 902, 1078, 1148, 1232, 1804, 2009, 2156, 2296, 3157, 3608, 4018, 4312, 4592, 5101, 6314, 7216, 8036, 8624, 10202, 12628, 16072, 20404, 22099, 25256, 32144, 35707, 40808, 44198, 50512, 56111, 71414, 81616, 88396, 112222, 142828, 176792, 209141, 224444, 249949, 285656, 353584, 392777, 418282, 448888, 499898, 571312, 785554, 836564, 897776, 999796, 1463987, 1571108, 1673128, 1999592, 2300551, 2749439, 2927974, 3142216, 3346256, 3999184, 4601102, 5498878, 5855948, 6284432, 9202204, 10247909, 10997756, 11711896, 16103857, 18404408, 20495818, 21995512, 23423792, 32207714, 36808816, 40991636, 43991024, 64415428, 81983272, 112726999, 128830856, 163966544, 225453998, 257661712, 450907996, 901815992, 1803631984]

約数ペア:

[(1, 1803631984), (2, 901815992), (4, 450907996), (7, 257661712), (8, 225453998), (11, 163966544), (14, 128830856), (16, 112726999), (22, 81983272), (28, 64415428), (41, 43991024), (44, 40991636), (49, 36808816), (56, 32207714), (77, 23423792), (82, 21995512), (88, 20495818), (98, 18404408), (112, 16103857), (154, 11711896), (164, 10997756), (176, 10247909), (196, 9202204), (287, 6284432), (308, 5855948), (328, 5498878), (392, 4601102), (451, 3999184), (539, 3346256), (574, 3142216), (616, 2927974), (656, 2749439), (784, 2300551), (902, 1999592), (1078, 1673128), (1148, 1571108), (1232, 1463987), (1804, 999796), (2009, 897776), (2156, 836564), (2296, 785554), (3157, 571312), (3608, 499898), (4018, 448888), (4312, 418282), (4592, 392777), (5101, 353584), (6314, 285656), (7216, 249949), (8036, 224444), (8624, 209141), (10202, 176792), (12628, 142828), (16072, 112222), (20404, 88396), (22099, 81616), (25256, 71414), (32144, 56111), (35707, 50512), (40808, 44198)]