16047790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6384

約数の個数: 32

約数和(自身を含む): 32887296

約数和(自身を除く): 16839506

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6343, 12686, 31715, 63430, 69773, 139546, 145889, 291778, 348865, 697730, 729445, 1458890, 1604779, 3209558, 8023895, 16047790]

約数ペア:

[(1, 16047790), (2, 8023895), (5, 3209558), (10, 1604779), (11, 1458890), (22, 729445), (23, 697730), (46, 348865), (55, 291778), (110, 145889), (115, 139546), (230, 69773), (253, 63430), (506, 31715), (1265, 12686), (2530, 6343)]