16875872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 19321408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 359, 416, 452, 718, 904, 1436, 1469, 1808, 2872, 2938, 3616, 4667, 5744, 5876, 9334, 11488, 11752, 18668, 23504, 37336, 40567, 47008, 74672, 81134, 149344, 162268, 324536, 527371, 649072, 1054742, 1298144, 2109484, 4218968, 8437936, 16875872]

約数ペア:

[(1, 16875872), (2, 8437936), (4, 4218968), (8, 2109484), (13, 1298144), (16, 1054742), (26, 649072), (32, 527371), (52, 324536), (104, 162268), (113, 149344), (208, 81134), (226, 74672), (359, 47008), (416, 40567), (452, 37336), (718, 23504), (904, 18668), (1436, 11752), (1469, 11488), (1808, 9334), (2872, 5876), (2938, 5744), (3616, 4667)]