25904448

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 81137760

約数和(自身を除く): 55233312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 263, 288, 304, 324, 342, 432, 456, 513, 526, 576, 608, 648, 684, 789, 864, 912, 1026, 1052, 1216, 1296, 1368, 1539, 1578, 1728, 1824, 2052, 2104, 2367, 2592, 2736, 3078, 3156, 3648, 4104, 4208, 4734, 4997, 5184, 5472, 6156, 6312, 7101, 8208, 8416, 9468, 9994, 10944, 12312, 12624, 14202, 14991, 16416, 16832, 18936, 19988, 21303, 24624, 25248, 28404, 29982, 32832, 37872, 39976, 42606, 44973, 49248, 50496, 56808, 59964, 75744, 79952, 85212, 89946, 98496, 113616, 119928, 134919, 151488, 159904, 170424, 179892, 227232, 239856, 269838, 319808, 340848, 359784, 404757, 454464, 479712, 539676, 681696, 719568, 809514, 959424, 1079352, 1363392, 1439136, 1619028, 2158704, 2878272, 3238056, 4317408, 6476112, 8634816, 12952224, 25904448]

約数ペア:

[(1, 25904448), (2, 12952224), (3, 8634816), (4, 6476112), (6, 4317408), (8, 3238056), (9, 2878272), (12, 2158704), (16, 1619028), (18, 1439136), (19, 1363392), (24, 1079352), (27, 959424), (32, 809514), (36, 719568), (38, 681696), (48, 539676), (54, 479712), (57, 454464), (64, 404757), (72, 359784), (76, 340848), (81, 319808), (96, 269838), (108, 239856), (114, 227232), (144, 179892), (152, 170424), (162, 159904), (171, 151488), (192, 134919), (216, 119928), (228, 113616), (263, 98496), (288, 89946), (304, 85212), (324, 79952), (342, 75744), (432, 59964), (456, 56808), (513, 50496), (526, 49248), (576, 44973), (608, 42606), (648, 39976), (684, 37872), (789, 32832), (864, 29982), (912, 28404), (1026, 25248), (1052, 24624), (1216, 21303), (1296, 19988), (1368, 18936), (1539, 16832), (1578, 16416), (1728, 14991), (1824, 14202), (2052, 12624), (2104, 12312), (2367, 10944), (2592, 9994), (2736, 9468), (3078, 8416), (3156, 8208), (3648, 7101), (4104, 6312), (4208, 6156), (4734, 5472), (4997, 5184)]