21826992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 62531712

約数和(自身を除く): 40704720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 617, 737, 804, 1072, 1234, 1474, 1608, 1851, 2211, 2468, 2948, 3216, 3702, 4422, 4936, 5896, 6787, 7404, 8844, 9872, 11792, 13574, 14808, 17688, 20361, 27148, 29616, 35376, 40722, 41339, 54296, 81444, 82678, 108592, 124017, 162888, 165356, 248034, 325776, 330712, 454729, 496068, 661424, 909458, 992136, 1364187, 1818916, 1984272, 2728374, 3637832, 5456748, 7275664, 10913496, 21826992]

約数ペア:

[(1, 21826992), (2, 10913496), (3, 7275664), (4, 5456748), (6, 3637832), (8, 2728374), (11, 1984272), (12, 1818916), (16, 1364187), (22, 992136), (24, 909458), (33, 661424), (44, 496068), (48, 454729), (66, 330712), (67, 325776), (88, 248034), (132, 165356), (134, 162888), (176, 124017), (201, 108592), (264, 82678), (268, 81444), (402, 54296), (528, 41339), (536, 40722), (617, 35376), (737, 29616), (804, 27148), (1072, 20361), (1234, 17688), (1474, 14808), (1608, 13574), (1851, 11792), (2211, 9872), (2468, 8844), (2948, 7404), (3216, 6787), (3702, 5896), (4422, 4936)]