857094752384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{20129}}^1\times {\mathrm{25589}}^1$

素因数の和:45745

約数の個数: 64

約数和(自身を含む): 1839002319000

約数和(自身を除く): 981907566616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 20129, 25589, 40258, 51178, 80516, 102356, 161032, 204712, 261677, 322064, 332657, 409424, 523354, 644128, 665314, 818848, 1046708, 1288256, 1330628, 1637696, 2093416, 2576512, 2661256, 3275392, 4186832, 5322512, 8373664, 10645024, 16747328, 21290048, 33494656, 42580096, 515080981, 1030161962, 2060323924, 4120647848, 6696052753, 8241295696, 13392105506, 16482591392, 26784211012, 32965182784, 53568422024, 65930365568, 107136844048, 214273688096, 428547376192, 857094752384]

約数ペア:

[(1, 857094752384), (2, 428547376192), (4, 214273688096), (8, 107136844048), (13, 65930365568), (16, 53568422024), (26, 32965182784), (32, 26784211012), (52, 16482591392), (64, 13392105506), (104, 8241295696), (128, 6696052753), (208, 4120647848), (416, 2060323924), (832, 1030161962), (1664, 515080981), (20129, 42580096), (25589, 33494656), (40258, 21290048), (51178, 16747328), (80516, 10645024), (102356, 8373664), (161032, 5322512), (204712, 4186832), (261677, 3275392), (322064, 2661256), (332657, 2576512), (409424, 2093416), (523354, 1637696), (644128, 1330628), (665314, 1288256), (818848, 1046708)]