16838536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21263864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 359, 451, 533, 572, 718, 902, 1066, 1144, 1436, 1804, 2132, 2872, 3608, 3949, 4264, 4667, 5863, 7898, 9334, 11726, 14719, 15796, 18668, 23452, 29438, 31592, 37336, 46904, 51337, 58876, 102674, 117752, 161909, 191347, 205348, 323818, 382694, 410696, 647636, 765388, 1295272, 1530776, 2104817, 4209634, 8419268, 16838536]

約数ペア:

[(1, 16838536), (2, 8419268), (4, 4209634), (8, 2104817), (11, 1530776), (13, 1295272), (22, 765388), (26, 647636), (41, 410696), (44, 382694), (52, 323818), (82, 205348), (88, 191347), (104, 161909), (143, 117752), (164, 102674), (286, 58876), (328, 51337), (359, 46904), (451, 37336), (533, 31592), (572, 29438), (718, 23452), (902, 18668), (1066, 15796), (1144, 14719), (1436, 11726), (1804, 9334), (2132, 7898), (2872, 5863), (3608, 4667), (3949, 4264)]