21348714744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6051223}}^1$

素因数の和:6051249

約数の個数: 72

約数和(自身を含む): 67259354760

約数和(自身を除く): 45910640016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6051223, 12102446, 18153669, 24204892, 36307338, 42358561, 48409784, 54461007, 72614676, 84717122, 108922014, 127075683, 145229352, 169434244, 217844028, 254151366, 296509927, 338868488, 381227049, 435688056, 508302732, 593019854, 762454098, 889529781, 1016605464, 1186039708, 1524908196, 1779059562, 2372079416, 2668589343, 3049816392, 3558119124, 5337178686, 7116238248, 10674357372, 21348714744]

約数ペア:

[(1, 21348714744), (2, 10674357372), (3, 7116238248), (4, 5337178686), (6, 3558119124), (7, 3049816392), (8, 2668589343), (9, 2372079416), (12, 1779059562), (14, 1524908196), (18, 1186039708), (21, 1016605464), (24, 889529781), (28, 762454098), (36, 593019854), (42, 508302732), (49, 435688056), (56, 381227049), (63, 338868488), (72, 296509927), (84, 254151366), (98, 217844028), (126, 169434244), (147, 145229352), (168, 127075683), (196, 108922014), (252, 84717122), (294, 72614676), (392, 54461007), (441, 48409784), (504, 42358561), (588, 36307338), (882, 24204892), (1176, 18153669), (1764, 12102446), (3528, 6051223)]