21962665872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{74363}}^1$

素因数の和:74677

約数の個数: 120

約数和(自身を含む): 70486363584

約数和(自身を除く): 48523697712

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, 293, 336, 504, 586, 879, 1008, 1172, 1758, 2051, 2344, 2637, 3516, 4102, 4688, 5274, 6153, 7032, 8204, 10548, 12306, 14064, 16408, 18459, 21096, 24612, 32816, 36918, 42192, 49224, 73836, 74363, 98448, 147672, 148726, 223089, 295344, 297452, 446178, 520541, 594904, 669267, 892356, 1041082, 1189808, 1338534, 1561623, 1784712, 2082164, 2677068, 3123246, 3569424, 4164328, 4684869, 5354136, 6246492, 8328656, 9369738, 10708272, 12492984, 18739476, 21788359, 24985968, 37478952, 43576718, 65365077, 74957904, 87153436, 130730154, 152518513, 174306872, 196095231, 261460308, 305037026, 348613744, 392190462, 457555539, 522920616, 610074052, 784380924, 915111078, 1045841232, 1220148104, 1372666617, 1568761848, 1830222156, 2440296208, 2745333234, 3137523696, 3660444312, 5490666468, 7320888624, 10981332936, 21962665872]

約数ペア:

[(1, 21962665872), (2, 10981332936), (3, 7320888624), (4, 5490666468), (6, 3660444312), (7, 3137523696), (8, 2745333234), (9, 2440296208), (12, 1830222156), (14, 1568761848), (16, 1372666617), (18, 1220148104), (21, 1045841232), (24, 915111078), (28, 784380924), (36, 610074052), (42, 522920616), (48, 457555539), (56, 392190462), (63, 348613744), (72, 305037026), (84, 261460308), (112, 196095231), (126, 174306872), (144, 152518513), (168, 130730154), (252, 87153436), (293, 74957904), (336, 65365077), (504, 43576718), (586, 37478952), (879, 24985968), (1008, 21788359), (1172, 18739476), (1758, 12492984), (2051, 10708272), (2344, 9369738), (2637, 8328656), (3516, 6246492), (4102, 5354136), (4688, 4684869), (5274, 4164328), (6153, 3569424), (7032, 3123246), (8204, 2677068), (10548, 2082164), (12306, 1784712), (14064, 1561623), (16408, 1338534), (18459, 1189808), (21096, 1041082), (24612, 892356), (32816, 669267), (36918, 594904), (42192, 520541), (49224, 446178), (73836, 297452), (74363, 295344), (98448, 223089), (147672, 148726)]