4342807648

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{20411}}^1$

素因数の和:20591

約数の個数: 48

約数和(自身を含む): 8770219920

約数和(自身を除く): 4427412272

約数列:

[1, 2, 4, 8, 16, 32, 61, 109, 122, 218, 244, 436, 488, 872, 976, 1744, 1952, 3488, 6649, 13298, 20411, 26596, 40822, 53192, 81644, 106384, 163288, 212768, 326576, 653152, 1245071, 2224799, 2490142, 4449598, 4980284, 8899196, 9960568, 17798392, 19921136, 35596784, 39842272, 71193568, 135712739, 271425478, 542850956, 1085701912, 2171403824, 4342807648]

約数ペア:

[(1, 4342807648), (2, 2171403824), (4, 1085701912), (8, 542850956), (16, 271425478), (32, 135712739), (61, 71193568), (109, 39842272), (122, 35596784), (218, 19921136), (244, 17798392), (436, 9960568), (488, 8899196), (872, 4980284), (976, 4449598), (1744, 2490142), (1952, 2224799), (3488, 1245071), (6649, 653152), (13298, 326576), (20411, 212768), (26596, 163288), (40822, 106384), (53192, 81644)]