21232097712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{23747}}^1$

素因数の和:24655

約数の個数: 120

約数和(自身を含む): 67988434176

約数和(自身を除く): 46756336464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 887, 1008, 1774, 2661, 3548, 5322, 6209, 7096, 7983, 10644, 12418, 14192, 15966, 18627, 21288, 23747, 24836, 31932, 37254, 42576, 47494, 49672, 55881, 63864, 71241, 74508, 94988, 99344, 111762, 127728, 142482, 149016, 166229, 189976, 213723, 223524, 284964, 298032, 332458, 379952, 427446, 447048, 498687, 569928, 664916, 854892, 894096, 997374, 1139856, 1329832, 1496061, 1709784, 1994748, 2659664, 2992122, 3419568, 3989496, 5984244, 7978992, 11968488, 21063589, 23936976, 42127178, 63190767, 84254356, 126381534, 147445123, 168508712, 189572301, 252763068, 294890246, 337017424, 379144602, 442335369, 505526136, 589780492, 758289204, 884670738, 1011052272, 1179560984, 1327006107, 1516578408, 1769341476, 2359121968, 2654012214, 3033156816, 3538682952, 5308024428, 7077365904, 10616048856, 21232097712]

約数ペア:

[(1, 21232097712), (2, 10616048856), (3, 7077365904), (4, 5308024428), (6, 3538682952), (7, 3033156816), (8, 2654012214), (9, 2359121968), (12, 1769341476), (14, 1516578408), (16, 1327006107), (18, 1179560984), (21, 1011052272), (24, 884670738), (28, 758289204), (36, 589780492), (42, 505526136), (48, 442335369), (56, 379144602), (63, 337017424), (72, 294890246), (84, 252763068), (112, 189572301), (126, 168508712), (144, 147445123), (168, 126381534), (252, 84254356), (336, 63190767), (504, 42127178), (887, 23936976), (1008, 21063589), (1774, 11968488), (2661, 7978992), (3548, 5984244), (5322, 3989496), (6209, 3419568), (7096, 2992122), (7983, 2659664), (10644, 1994748), (12418, 1709784), (14192, 1496061), (15966, 1329832), (18627, 1139856), (21288, 997374), (23747, 894096), (24836, 854892), (31932, 664916), (37254, 569928), (42576, 498687), (47494, 447048), (49672, 427446), (55881, 379952), (63864, 332458), (71241, 298032), (74508, 284964), (94988, 223524), (99344, 213723), (111762, 189976), (127728, 166229), (142482, 149016)]