11921712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 34200192

約数和(自身を除く): 22278480

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, 337, 402, 528, 536, 674, 737, 804, 1011, 1072, 1348, 1474, 1608, 2022, 2211, 2696, 2948, 3216, 3707, 4044, 4422, 5392, 5896, 7414, 8088, 8844, 11121, 11792, 14828, 16176, 17688, 22242, 22579, 29656, 35376, 44484, 45158, 59312, 67737, 88968, 90316, 135474, 177936, 180632, 248369, 270948, 361264, 496738, 541896, 745107, 993476, 1083792, 1490214, 1986952, 2980428, 3973904, 5960856, 11921712]

約数ペア:

[(1, 11921712), (2, 5960856), (3, 3973904), (4, 2980428), (6, 1986952), (8, 1490214), (11, 1083792), (12, 993476), (16, 745107), (22, 541896), (24, 496738), (33, 361264), (44, 270948), (48, 248369), (66, 180632), (67, 177936), (88, 135474), (132, 90316), (134, 88968), (176, 67737), (201, 59312), (264, 45158), (268, 44484), (337, 35376), (402, 29656), (528, 22579), (536, 22242), (674, 17688), (737, 16176), (804, 14828), (1011, 11792), (1072, 11121), (1348, 8844), (1474, 8088), (1608, 7414), (2022, 5896), (2211, 5392), (2696, 4422), (2948, 4044), (3216, 3707)]