2019817632

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 6186976992

約数和(自身を除く): 4167159360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 523, 588, 672, 784, 821, 1046, 1176, 1568, 1569, 1642, 2092, 2352, 2463, 3138, 3284, 3661, 4184, 4704, 4926, 5747, 6276, 6568, 7322, 8368, 9852, 10983, 11494, 12552, 13136, 14644, 16736, 17241, 19704, 21966, 22988, 25104, 25627, 26272, 29288, 34482, 39408, 40229, 43932, 45976, 50208, 51254, 58576, 68964, 76881, 78816, 80458, 87864, 91952, 102508, 117152, 120687, 137928, 153762, 160916, 175728, 183904, 205016, 241374, 275856, 307524, 321832, 351456, 410032, 429383, 482748, 551712, 615048, 643664, 820064, 858766, 965496, 1230096, 1287328, 1288149, 1717532, 1930992, 2460192, 2576298, 3005681, 3435064, 3861984, 5152596, 6011362, 6870128, 9017043, 10305192, 12022724, 13740256, 18034086, 20610384, 21039767, 24045448, 36068172, 41220768, 42079534, 48090896, 63119301, 72136344, 84159068, 96181792, 126238602, 144272688, 168318136, 252477204, 288545376, 336636272, 504954408, 673272544, 1009908816, 2019817632]

約数ペア:

[(1, 2019817632), (2, 1009908816), (3, 673272544), (4, 504954408), (6, 336636272), (7, 288545376), (8, 252477204), (12, 168318136), (14, 144272688), (16, 126238602), (21, 96181792), (24, 84159068), (28, 72136344), (32, 63119301), (42, 48090896), (48, 42079534), (49, 41220768), (56, 36068172), (84, 24045448), (96, 21039767), (98, 20610384), (112, 18034086), (147, 13740256), (168, 12022724), (196, 10305192), (224, 9017043), (294, 6870128), (336, 6011362), (392, 5152596), (523, 3861984), (588, 3435064), (672, 3005681), (784, 2576298), (821, 2460192), (1046, 1930992), (1176, 1717532), (1568, 1288149), (1569, 1287328), (1642, 1230096), (2092, 965496), (2352, 858766), (2463, 820064), (3138, 643664), (3284, 615048), (3661, 551712), (4184, 482748), (4704, 429383), (4926, 410032), (5747, 351456), (6276, 321832), (6568, 307524), (7322, 275856), (8368, 241374), (9852, 205016), (10983, 183904), (11494, 175728), (12552, 160916), (13136, 153762), (14644, 137928), (16736, 120687), (17241, 117152), (19704, 102508), (21966, 91952), (22988, 87864), (25104, 80458), (25627, 78816), (26272, 76881), (29288, 68964), (34482, 58576), (39408, 51254), (40229, 50208), (43932, 45976)]