1871567568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{999769}}^1$

素因数の和:999796

約数の個数: 60

約数和(自身を含む): 5640702340

約数和(自身を除く): 3769134772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 999769, 1999538, 2999307, 3999076, 5998614, 7998152, 8997921, 11997228, 12996997, 15996304, 17995842, 23994456, 25993994, 35991684, 38990991, 47988912, 51987988, 71983368, 77981982, 103975976, 116972973, 143966736, 155963964, 207951952, 233945946, 311927928, 467891892, 623855856, 935783784, 1871567568]

約数ペア:

[(1, 1871567568), (2, 935783784), (3, 623855856), (4, 467891892), (6, 311927928), (8, 233945946), (9, 207951952), (12, 155963964), (13, 143966736), (16, 116972973), (18, 103975976), (24, 77981982), (26, 71983368), (36, 51987988), (39, 47988912), (48, 38990991), (52, 35991684), (72, 25993994), (78, 23994456), (104, 17995842), (117, 15996304), (144, 12996997), (156, 11997228), (208, 8997921), (234, 7998152), (312, 5998614), (468, 3999076), (624, 2999307), (936, 1999538), (1872, 999769)]