21480198791044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{12321121}}^1$

素因数の和:12321293

約数の個数: 96

約数和(自身を含む): 47194825708800

約数和(自身を除く): 25714626917756

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 113, 116, 133, 203, 226, 266, 406, 452, 532, 551, 791, 812, 1102, 1582, 2147, 2204, 3164, 3277, 3857, 4294, 6554, 7714, 8588, 13108, 15029, 15428, 22939, 30058, 45878, 60116, 62263, 91756, 124526, 249052, 435841, 871682, 1743364, 12321121, 24642242, 49284484, 86247847, 172495694, 234101299, 344991388, 357312509, 468202598, 714625018, 936405196, 1392286673, 1429250036, 1638709093, 2501187563, 2784573346, 3277418186, 5002375126, 5569146692, 6554836372, 6788937671, 9746006711, 10004750252, 13577875342, 19492013422, 26453446787, 27155750684, 38984026844, 40376313517, 47522563697, 52906893574, 80752627034, 95045127394, 105813787148, 161505254068, 185174127509, 190090254788, 282634194619, 370348255018, 565268389238, 740696510036, 767149956823, 1130536778476, 1534299913646, 3068599827292, 5370049697761, 10740099395522, 21480198791044]

約数ペア:

[(1, 21480198791044), (2, 10740099395522), (4, 5370049697761), (7, 3068599827292), (14, 1534299913646), (19, 1130536778476), (28, 767149956823), (29, 740696510036), (38, 565268389238), (58, 370348255018), (76, 282634194619), (113, 190090254788), (116, 185174127509), (133, 161505254068), (203, 105813787148), (226, 95045127394), (266, 80752627034), (406, 52906893574), (452, 47522563697), (532, 40376313517), (551, 38984026844), (791, 27155750684), (812, 26453446787), (1102, 19492013422), (1582, 13577875342), (2147, 10004750252), (2204, 9746006711), (3164, 6788937671), (3277, 6554836372), (3857, 5569146692), (4294, 5002375126), (6554, 3277418186), (7714, 2784573346), (8588, 2501187563), (13108, 1638709093), (15029, 1429250036), (15428, 1392286673), (22939, 936405196), (30058, 714625018), (45878, 468202598), (60116, 357312509), (62263, 344991388), (91756, 234101299), (124526, 172495694), (249052, 86247847), (435841, 49284484), (871682, 24642242), (1743364, 12321121)]