13860392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 32524800

約数和(自身を除く): 18664408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 241, 316, 364, 482, 553, 632, 728, 964, 1027, 1106, 1687, 1928, 2054, 2212, 3133, 3374, 4108, 4424, 6266, 6748, 7189, 8216, 12532, 13496, 14378, 19039, 21931, 25064, 28756, 38078, 43862, 57512, 76156, 87724, 133273, 152312, 175448, 247507, 266546, 495014, 533092, 990028, 1066184, 1732549, 1980056, 3465098, 6930196, 13860392]

約数ペア:

[(1, 13860392), (2, 6930196), (4, 3465098), (7, 1980056), (8, 1732549), (13, 1066184), (14, 990028), (26, 533092), (28, 495014), (52, 266546), (56, 247507), (79, 175448), (91, 152312), (104, 133273), (158, 87724), (182, 76156), (241, 57512), (316, 43862), (364, 38078), (482, 28756), (553, 25064), (632, 21931), (728, 19039), (964, 14378), (1027, 13496), (1106, 12532), (1687, 8216), (1928, 7189), (2054, 6748), (2212, 6266), (3133, 4424), (3374, 4108)]