15691975220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{13229}}^1$

素因数の和:13832

約数の個数: 48

約数和(自身を含む): 33286256640

約数和(自身を除く): 17594281420

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 467, 508, 635, 934, 1270, 1868, 2335, 2540, 4670, 9340, 13229, 26458, 52916, 59309, 66145, 118618, 132290, 237236, 264580, 296545, 593090, 1186180, 1680083, 3360166, 6177943, 6720332, 8400415, 12355886, 16800830, 24711772, 30889715, 33601660, 61779430, 123558860, 784598761, 1569197522, 3138395044, 3922993805, 7845987610, 15691975220]

約数ペア:

[(1, 15691975220), (2, 7845987610), (4, 3922993805), (5, 3138395044), (10, 1569197522), (20, 784598761), (127, 123558860), (254, 61779430), (467, 33601660), (508, 30889715), (635, 24711772), (934, 16800830), (1270, 12355886), (1868, 8400415), (2335, 6720332), (2540, 6177943), (4670, 3360166), (9340, 1680083), (13229, 1186180), (26458, 593090), (52916, 296545), (59309, 264580), (66145, 237236), (118618, 132290)]