16262272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 36199800

約数和(自身を除く): 19937528

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 337, 377, 416, 464, 674, 754, 832, 928, 1348, 1508, 1664, 1856, 2696, 3016, 3712, 4381, 5392, 6032, 8762, 9773, 10784, 12064, 17524, 19546, 21568, 24128, 35048, 39092, 43136, 48256, 70096, 78184, 127049, 140192, 156368, 254098, 280384, 312736, 508196, 560768, 625472, 1016392, 1250944, 2032784, 4065568, 8131136, 16262272]

約数ペア:

[(1, 16262272), (2, 8131136), (4, 4065568), (8, 2032784), (13, 1250944), (16, 1016392), (26, 625472), (29, 560768), (32, 508196), (52, 312736), (58, 280384), (64, 254098), (104, 156368), (116, 140192), (128, 127049), (208, 78184), (232, 70096), (337, 48256), (377, 43136), (416, 39092), (464, 35048), (674, 24128), (754, 21568), (832, 19546), (928, 17524), (1348, 12064), (1508, 10784), (1664, 9773), (1856, 8762), (2696, 6032), (3016, 5392), (3712, 4381)]