15721495904

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{9059}}^1$

素因数の和:9543

約数の個数: 48

約数和(自身を含む): 31226232240

約数和(自身を除く): 15504736336

約数列:

[1, 2, 4, 8, 16, 32, 193, 281, 386, 562, 772, 1124, 1544, 2248, 3088, 4496, 6176, 8992, 9059, 18118, 36236, 54233, 72472, 108466, 144944, 216932, 289888, 433864, 867728, 1735456, 1748387, 2545579, 3496774, 5091158, 6993548, 10182316, 13987096, 20364632, 27974192, 40729264, 55948384, 81458528, 491296747, 982593494, 1965186988, 3930373976, 7860747952, 15721495904]

約数ペア:

[(1, 15721495904), (2, 7860747952), (4, 3930373976), (8, 1965186988), (16, 982593494), (32, 491296747), (193, 81458528), (281, 55948384), (386, 40729264), (562, 27974192), (772, 20364632), (1124, 13987096), (1544, 10182316), (2248, 6993548), (3088, 5091158), (4496, 3496774), (6176, 2545579), (8992, 1748387), (9059, 1735456), (18118, 867728), (36236, 433864), (54233, 289888), (72472, 216932), (108466, 144944)]