7189079552

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 120

約数和(自身を含む): 15643920600

約数和(自身を除く): 8454841048

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 769, 961, 992, 1178, 1216, 1538, 1922, 1984, 2356, 2432, 3076, 3844, 3968, 4712, 4864, 6152, 7688, 7936, 9424, 9728, 12304, 14611, 15376, 15872, 18259, 18848, 23839, 24608, 29222, 30752, 36518, 37696, 47678, 49216, 58444, 61504, 73036, 75392, 95356, 98432, 116888, 123008, 146072, 150784, 190712, 196864, 233776, 246016, 292144, 301568, 381424, 393728, 452941, 467552, 492032, 584288, 739009, 762848, 905882, 935104, 1168576, 1478018, 1525696, 1811764, 1870208, 2337152, 2956036, 3051392, 3623528, 3740416, 4674304, 5912072, 6102784, 7247056, 7480832, 9348608, 11824144, 12205568, 14041171, 14494112, 23648288, 28082342, 28988224, 47296576, 56164684, 57976448, 94593152, 112329368, 115952896, 189186304, 224658736, 231905792, 378372608, 449317472, 898634944, 1797269888, 3594539776, 7189079552]

約数ペア:

[(1, 7189079552), (2, 3594539776), (4, 1797269888), (8, 898634944), (16, 449317472), (19, 378372608), (31, 231905792), (32, 224658736), (38, 189186304), (62, 115952896), (64, 112329368), (76, 94593152), (124, 57976448), (128, 56164684), (152, 47296576), (248, 28988224), (256, 28082342), (304, 23648288), (496, 14494112), (512, 14041171), (589, 12205568), (608, 11824144), (769, 9348608), (961, 7480832), (992, 7247056), (1178, 6102784), (1216, 5912072), (1538, 4674304), (1922, 3740416), (1984, 3623528), (2356, 3051392), (2432, 2956036), (3076, 2337152), (3844, 1870208), (3968, 1811764), (4712, 1525696), (4864, 1478018), (6152, 1168576), (7688, 935104), (7936, 905882), (9424, 762848), (9728, 739009), (12304, 584288), (14611, 492032), (15376, 467552), (15872, 452941), (18259, 393728), (18848, 381424), (23839, 301568), (24608, 292144), (29222, 246016), (30752, 233776), (36518, 196864), (37696, 190712), (47678, 150784), (49216, 146072), (58444, 123008), (61504, 116888), (73036, 98432), (75392, 95356)]