22153920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 71981568

約数和(自身を除く): 49827648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 491, 564, 705, 752, 940, 960, 982, 1128, 1410, 1473, 1504, 1880, 1964, 2256, 2455, 2820, 2946, 3008, 3760, 3928, 4512, 4910, 5640, 5892, 7365, 7520, 7856, 9024, 9820, 11280, 11784, 14730, 15040, 15712, 19640, 22560, 23077, 23568, 29460, 31424, 39280, 45120, 46154, 47136, 58920, 69231, 78560, 92308, 94272, 115385, 117840, 138462, 157120, 184616, 230770, 235680, 276924, 346155, 369232, 461540, 471360, 553848, 692310, 738464, 923080, 1107696, 1384620, 1476928, 1846160, 2215392, 2769240, 3692320, 4430784, 5538480, 7384640, 11076960, 22153920]

約数ペア:

[(1, 22153920), (2, 11076960), (3, 7384640), (4, 5538480), (5, 4430784), (6, 3692320), (8, 2769240), (10, 2215392), (12, 1846160), (15, 1476928), (16, 1384620), (20, 1107696), (24, 923080), (30, 738464), (32, 692310), (40, 553848), (47, 471360), (48, 461540), (60, 369232), (64, 346155), (80, 276924), (94, 235680), (96, 230770), (120, 184616), (141, 157120), (160, 138462), (188, 117840), (192, 115385), (235, 94272), (240, 92308), (282, 78560), (320, 69231), (376, 58920), (470, 47136), (480, 46154), (491, 45120), (564, 39280), (705, 31424), (752, 29460), (940, 23568), (960, 23077), (982, 22560), (1128, 19640), (1410, 15712), (1473, 15040), (1504, 14730), (1880, 11784), (1964, 11280), (2256, 9820), (2455, 9024), (2820, 7856), (2946, 7520), (3008, 7365), (3760, 5892), (3928, 5640), (4512, 4910)]