15977376

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1958

約数の個数: 72

約数和(自身を含む): 47026980

約数和(自身を除く): 31049604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 1913, 2088, 2784, 3826, 4176, 5739, 7652, 8352, 11478, 15304, 17217, 22956, 30608, 34434, 45912, 55477, 61216, 68868, 91824, 110954, 137736, 166431, 183648, 221908, 275472, 332862, 443816, 499293, 550944, 665724, 887632, 998586, 1331448, 1775264, 1997172, 2662896, 3994344, 5325792, 7988688, 15977376]

約数ペア:

[(1, 15977376), (2, 7988688), (3, 5325792), (4, 3994344), (6, 2662896), (8, 1997172), (9, 1775264), (12, 1331448), (16, 998586), (18, 887632), (24, 665724), (29, 550944), (32, 499293), (36, 443816), (48, 332862), (58, 275472), (72, 221908), (87, 183648), (96, 166431), (116, 137736), (144, 110954), (174, 91824), (232, 68868), (261, 61216), (288, 55477), (348, 45912), (464, 34434), (522, 30608), (696, 22956), (928, 17217), (1044, 15304), (1392, 11478), (1913, 8352), (2088, 7652), (2784, 5739), (3826, 4176)]