15115416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 24801384

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 197, 276, 278, 394, 417, 552, 556, 591, 788, 834, 1112, 1182, 1576, 1668, 2364, 3197, 3336, 4531, 4728, 6394, 9062, 9591, 12788, 13593, 18124, 19182, 25576, 27186, 27383, 36248, 38364, 54372, 54766, 76728, 82149, 108744, 109532, 164298, 219064, 328596, 629809, 657192, 1259618, 1889427, 2519236, 3778854, 5038472, 7557708, 15115416]

約数ペア:

[(1, 15115416), (2, 7557708), (3, 5038472), (4, 3778854), (6, 2519236), (8, 1889427), (12, 1259618), (23, 657192), (24, 629809), (46, 328596), (69, 219064), (92, 164298), (138, 109532), (139, 108744), (184, 82149), (197, 76728), (276, 54766), (278, 54372), (394, 38364), (417, 36248), (552, 27383), (556, 27186), (591, 25576), (788, 19182), (834, 18124), (1112, 13593), (1182, 12788), (1576, 9591), (1668, 9062), (2364, 6394), (3197, 4728), (3336, 4531)]