16635888

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 48364960

約数和(自身を除く): 31729072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 397, 432, 582, 776, 794, 873, 1164, 1191, 1552, 1588, 1746, 2328, 2382, 2619, 3176, 3492, 3573, 4656, 4764, 5238, 6352, 6984, 7146, 9528, 10476, 10719, 13968, 14292, 19056, 20952, 21438, 28584, 38509, 41904, 42876, 57168, 77018, 85752, 115527, 154036, 171504, 231054, 308072, 346581, 462108, 616144, 693162, 924216, 1039743, 1386324, 1848432, 2079486, 2772648, 4158972, 5545296, 8317944, 16635888]

約数ペア:

[(1, 16635888), (2, 8317944), (3, 5545296), (4, 4158972), (6, 2772648), (8, 2079486), (9, 1848432), (12, 1386324), (16, 1039743), (18, 924216), (24, 693162), (27, 616144), (36, 462108), (48, 346581), (54, 308072), (72, 231054), (97, 171504), (108, 154036), (144, 115527), (194, 85752), (216, 77018), (291, 57168), (388, 42876), (397, 41904), (432, 38509), (582, 28584), (776, 21438), (794, 20952), (873, 19056), (1164, 14292), (1191, 13968), (1552, 10719), (1588, 10476), (1746, 9528), (2328, 7146), (2382, 6984), (2619, 6352), (3176, 5238), (3492, 4764), (3573, 4656)]