13397120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 35407260

約数和(自身を除く): 22010140

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 173, 176, 220, 242, 320, 346, 352, 440, 484, 605, 640, 692, 704, 865, 880, 968, 1210, 1384, 1408, 1730, 1760, 1903, 1936, 2420, 2768, 3460, 3520, 3806, 3872, 4840, 5536, 6920, 7040, 7612, 7744, 9515, 9680, 11072, 13840, 15224, 15488, 19030, 19360, 20933, 22144, 27680, 30448, 38060, 38720, 41866, 55360, 60896, 76120, 77440, 83732, 104665, 110720, 121792, 152240, 167464, 209330, 243584, 304480, 334928, 418660, 608960, 669856, 837320, 1217920, 1339712, 1674640, 2679424, 3349280, 6698560, 13397120]

約数ペア:

[(1, 13397120), (2, 6698560), (4, 3349280), (5, 2679424), (8, 1674640), (10, 1339712), (11, 1217920), (16, 837320), (20, 669856), (22, 608960), (32, 418660), (40, 334928), (44, 304480), (55, 243584), (64, 209330), (80, 167464), (88, 152240), (110, 121792), (121, 110720), (128, 104665), (160, 83732), (173, 77440), (176, 76120), (220, 60896), (242, 55360), (320, 41866), (346, 38720), (352, 38060), (440, 30448), (484, 27680), (605, 22144), (640, 20933), (692, 19360), (704, 19030), (865, 15488), (880, 15224), (968, 13840), (1210, 11072), (1384, 9680), (1408, 9515), (1730, 7744), (1760, 7612), (1903, 7040), (1936, 6920), (2420, 5536), (2768, 4840), (3460, 3872), (3520, 3806)]