1988510784

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61283}}^1$

素因数の和:61324

約数の個数: 84

約数和(自身を含む): 5697205776

約数和(自身を除く): 3708694992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 10816, 16224, 32448, 61283, 122566, 183849, 245132, 367698, 490264, 735396, 796679, 980528, 1470792, 1593358, 1961056, 2390037, 2941584, 3186716, 3922112, 4780074, 5883168, 6373432, 9560148, 10356827, 11766336, 12746864, 19120296, 20713654, 25493728, 31070481, 38240592, 41427308, 50987456, 62140962, 76481184, 82854616, 124281924, 152962368, 165709232, 248563848, 331418464, 497127696, 662836928, 994255392, 1988510784]

約数ペア:

[(1, 1988510784), (2, 994255392), (3, 662836928), (4, 497127696), (6, 331418464), (8, 248563848), (12, 165709232), (13, 152962368), (16, 124281924), (24, 82854616), (26, 76481184), (32, 62140962), (39, 50987456), (48, 41427308), (52, 38240592), (64, 31070481), (78, 25493728), (96, 20713654), (104, 19120296), (156, 12746864), (169, 11766336), (192, 10356827), (208, 9560148), (312, 6373432), (338, 5883168), (416, 4780074), (507, 3922112), (624, 3186716), (676, 2941584), (832, 2390037), (1014, 1961056), (1248, 1593358), (1352, 1470792), (2028, 980528), (2496, 796679), (2704, 735396), (4056, 490264), (5408, 367698), (8112, 245132), (10816, 183849), (16224, 122566), (32448, 61283)]