17784468368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{6007}}^1$

素因数の和:6220

約数の個数: 80

約数和(自身を含む): 36617846784

約数和(自身を除く): 18833378416

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 127, 188, 248, 254, 376, 496, 508, 752, 1016, 1457, 2032, 2914, 3937, 5828, 5969, 6007, 7874, 11656, 11938, 12014, 15748, 23312, 23876, 24028, 31496, 47752, 48056, 62992, 95504, 96112, 185039, 186217, 282329, 370078, 372434, 564658, 740156, 744868, 762889, 1129316, 1480312, 1489736, 1525778, 2258632, 2960624, 2979472, 3051556, 4517264, 6103112, 8752199, 12206224, 17504398, 23649559, 35008796, 35855783, 47299118, 70017592, 71711566, 94598236, 140035184, 143423132, 189196472, 286846264, 378392944, 573692528, 1111529273, 2223058546, 4446117092, 8892234184, 17784468368]

約数ペア:

[(1, 17784468368), (2, 8892234184), (4, 4446117092), (8, 2223058546), (16, 1111529273), (31, 573692528), (47, 378392944), (62, 286846264), (94, 189196472), (124, 143423132), (127, 140035184), (188, 94598236), (248, 71711566), (254, 70017592), (376, 47299118), (496, 35855783), (508, 35008796), (752, 23649559), (1016, 17504398), (1457, 12206224), (2032, 8752199), (2914, 6103112), (3937, 4517264), (5828, 3051556), (5969, 2979472), (6007, 2960624), (7874, 2258632), (11656, 1525778), (11938, 1489736), (12014, 1480312), (15748, 1129316), (23312, 762889), (23876, 744868), (24028, 740156), (31496, 564658), (47752, 372434), (48056, 370078), (62992, 282329), (95504, 186217), (96112, 185039)]