13668976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 27788400

約数和(自身を除く): 14119424

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 331, 356, 464, 662, 712, 1324, 1424, 2581, 2648, 5162, 5296, 9599, 10324, 19198, 20648, 29459, 38396, 41296, 58918, 76792, 117836, 153584, 235672, 471344, 854311, 1708622, 3417244, 6834488, 13668976]

約数ペア:

[(1, 13668976), (2, 6834488), (4, 3417244), (8, 1708622), (16, 854311), (29, 471344), (58, 235672), (89, 153584), (116, 117836), (178, 76792), (232, 58918), (331, 41296), (356, 38396), (464, 29459), (662, 20648), (712, 19198), (1324, 10324), (1424, 9599), (2581, 5296), (2648, 5162)]