26940536

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 61041600

約数和(自身を除く): 34101064

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 203, 212, 232, 313, 371, 406, 424, 626, 742, 812, 1252, 1484, 1537, 1624, 2191, 2504, 2968, 3074, 4382, 6148, 8764, 9077, 10759, 12296, 16589, 17528, 18154, 21518, 33178, 36308, 43036, 63539, 66356, 72616, 86072, 116123, 127078, 132712, 232246, 254156, 464492, 481081, 508312, 928984, 962162, 1924324, 3367567, 3848648, 6735134, 13470268, 26940536]

約数ペア:

[(1, 26940536), (2, 13470268), (4, 6735134), (7, 3848648), (8, 3367567), (14, 1924324), (28, 962162), (29, 928984), (53, 508312), (56, 481081), (58, 464492), (106, 254156), (116, 232246), (203, 132712), (212, 127078), (232, 116123), (313, 86072), (371, 72616), (406, 66356), (424, 63539), (626, 43036), (742, 36308), (812, 33178), (1252, 21518), (1484, 18154), (1537, 17528), (1624, 16589), (2191, 12296), (2504, 10759), (2968, 9077), (3074, 8764), (4382, 6148)]