21830634

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 60456960

約数和(自身を除く): 38626326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 81, 93, 126, 138, 161, 162, 186, 189, 207, 217, 243, 279, 322, 378, 414, 434, 483, 486, 558, 567, 621, 651, 713, 729, 837, 966, 1134, 1242, 1302, 1426, 1449, 1458, 1674, 1701, 1863, 1953, 2139, 2187, 2511, 2898, 3402, 3726, 3906, 4278, 4347, 4374, 4991, 5022, 5103, 5589, 5859, 6417, 7533, 8694, 9982, 10206, 11178, 11718, 12834, 13041, 14973, 15066, 15309, 16767, 17577, 19251, 22599, 26082, 29946, 30618, 33534, 35154, 38502, 39123, 44919, 45198, 50301, 52731, 57753, 67797, 78246, 89838, 100602, 105462, 115506, 117369, 134757, 135594, 158193, 173259, 234738, 269514, 316386, 346518, 352107, 404271, 474579, 519777, 704214, 808542, 949158, 1039554, 1212813, 1559331, 2425626, 3118662, 3638439, 7276878, 10915317, 21830634]

約数ペア:

[(1, 21830634), (2, 10915317), (3, 7276878), (6, 3638439), (7, 3118662), (9, 2425626), (14, 1559331), (18, 1212813), (21, 1039554), (23, 949158), (27, 808542), (31, 704214), (42, 519777), (46, 474579), (54, 404271), (62, 352107), (63, 346518), (69, 316386), (81, 269514), (93, 234738), (126, 173259), (138, 158193), (161, 135594), (162, 134757), (186, 117369), (189, 115506), (207, 105462), (217, 100602), (243, 89838), (279, 78246), (322, 67797), (378, 57753), (414, 52731), (434, 50301), (483, 45198), (486, 44919), (558, 39123), (567, 38502), (621, 35154), (651, 33534), (713, 30618), (729, 29946), (837, 26082), (966, 22599), (1134, 19251), (1242, 17577), (1302, 16767), (1426, 15309), (1449, 15066), (1458, 14973), (1674, 13041), (1701, 12834), (1863, 11718), (1953, 11178), (2139, 10206), (2187, 9982), (2511, 8694), (2898, 7533), (3402, 6417), (3726, 5859), (3906, 5589), (4278, 5103), (4347, 5022), (4374, 4991)]