1551130784

素因数分解:

$2^5\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{2999}}^1$

素因数の和:5325

約数の個数: 48

約数和(自身を含む): 3492720000

約数和(自身を除く): 1941589216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2309, 2999, 4618, 5998, 9236, 11996, 16163, 18472, 20993, 23992, 32326, 36944, 41986, 47984, 64652, 73888, 83972, 95968, 129304, 167944, 258608, 335888, 517216, 671776, 6924691, 13849382, 27698764, 48472837, 55397528, 96945674, 110795056, 193891348, 221590112, 387782696, 775565392, 1551130784]

約数ペア:

[(1, 1551130784), (2, 775565392), (4, 387782696), (7, 221590112), (8, 193891348), (14, 110795056), (16, 96945674), (28, 55397528), (32, 48472837), (56, 27698764), (112, 13849382), (224, 6924691), (2309, 671776), (2999, 517216), (4618, 335888), (5998, 258608), (9236, 167944), (11996, 129304), (16163, 95968), (18472, 83972), (20993, 73888), (23992, 64652), (32326, 47984), (36944, 41986)]