28478746688

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41849}}^1$

素因数の和:41913

約数の個数: 112

約数和(自身を含む): 68031360000

約数和(自身を除く): 39552613312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 343, 392, 434, 448, 496, 686, 784, 868, 992, 1372, 1519, 1568, 1736, 1984, 2744, 3038, 3136, 3472, 5488, 6076, 6944, 10633, 10976, 12152, 13888, 21266, 21952, 24304, 41849, 42532, 48608, 83698, 85064, 97216, 167396, 170128, 292943, 334792, 340256, 585886, 669584, 680512, 1171772, 1297319, 1339168, 2050601, 2343544, 2594638, 2678336, 4101202, 4687088, 5189276, 8202404, 9081233, 9374176, 10378552, 14354207, 16404808, 18162466, 18748352, 20757104, 28708414, 32809616, 36324932, 41514208, 57416828, 63568631, 65619232, 72649864, 83028416, 114833656, 127137262, 131238464, 145299728, 229667312, 254274524, 290599456, 444980417, 459334624, 508549048, 581198912, 889960834, 918669248, 1017098096, 1779921668, 2034196192, 3559843336, 4068392384, 7119686672, 14239373344, 28478746688]

約数ペア:

[(1, 28478746688), (2, 14239373344), (4, 7119686672), (7, 4068392384), (8, 3559843336), (14, 2034196192), (16, 1779921668), (28, 1017098096), (31, 918669248), (32, 889960834), (49, 581198912), (56, 508549048), (62, 459334624), (64, 444980417), (98, 290599456), (112, 254274524), (124, 229667312), (196, 145299728), (217, 131238464), (224, 127137262), (248, 114833656), (343, 83028416), (392, 72649864), (434, 65619232), (448, 63568631), (496, 57416828), (686, 41514208), (784, 36324932), (868, 32809616), (992, 28708414), (1372, 20757104), (1519, 18748352), (1568, 18162466), (1736, 16404808), (1984, 14354207), (2744, 10378552), (3038, 9374176), (3136, 9081233), (3472, 8202404), (5488, 5189276), (6076, 4687088), (6944, 4101202), (10633, 2678336), (10976, 2594638), (12152, 2343544), (13888, 2050601), (21266, 1339168), (21952, 1297319), (24304, 1171772), (41849, 680512), (42532, 669584), (48608, 585886), (83698, 340256), (85064, 334792), (97216, 292943), (167396, 170128)]