16787790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 45299520

約数和(自身を除く): 28511730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 641, 873, 970, 1282, 1455, 1746, 1923, 2619, 2910, 3205, 3846, 4365, 5238, 5769, 6410, 8730, 9615, 11538, 13095, 17307, 19230, 26190, 28845, 34614, 57690, 62177, 86535, 124354, 173070, 186531, 310885, 373062, 559593, 621770, 932655, 1119186, 1678779, 1865310, 2797965, 3357558, 5595930, 8393895, 16787790]

約数ペア:

[(1, 16787790), (2, 8393895), (3, 5595930), (5, 3357558), (6, 2797965), (9, 1865310), (10, 1678779), (15, 1119186), (18, 932655), (27, 621770), (30, 559593), (45, 373062), (54, 310885), (90, 186531), (97, 173070), (135, 124354), (194, 86535), (270, 62177), (291, 57690), (485, 34614), (582, 28845), (641, 26190), (873, 19230), (970, 17307), (1282, 13095), (1455, 11538), (1746, 9615), (1923, 8730), (2619, 6410), (2910, 5769), (3205, 5238), (3846, 4365)]