21815136

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3633

約数の個数: 96

約数和(自身を含む): 72737280

約数和(自身を除く): 50922144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3607, 6048, 7214, 10821, 14428, 21642, 25249, 28856, 32463, 43284, 50498, 57712, 64926, 75747, 86568, 97389, 100996, 115424, 129852, 151494, 173136, 194778, 201992, 227241, 259704, 302988, 346272, 389556, 403984, 454482, 519408, 605976, 681723, 779112, 807968, 908964, 1038816, 1211952, 1363446, 1558224, 1817928, 2423904, 2726892, 3116448, 3635856, 5453784, 7271712, 10907568, 21815136]

約数ペア:

[(1, 21815136), (2, 10907568), (3, 7271712), (4, 5453784), (6, 3635856), (7, 3116448), (8, 2726892), (9, 2423904), (12, 1817928), (14, 1558224), (16, 1363446), (18, 1211952), (21, 1038816), (24, 908964), (27, 807968), (28, 779112), (32, 681723), (36, 605976), (42, 519408), (48, 454482), (54, 403984), (56, 389556), (63, 346272), (72, 302988), (84, 259704), (96, 227241), (108, 201992), (112, 194778), (126, 173136), (144, 151494), (168, 129852), (189, 115424), (216, 100996), (224, 97389), (252, 86568), (288, 75747), (336, 64926), (378, 57712), (432, 50498), (504, 43284), (672, 32463), (756, 28856), (864, 25249), (1008, 21642), (1512, 14428), (2016, 10821), (3024, 7214), (3607, 6048)]