16782168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 48006000

約数和(自身を除く): 31223832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 149, 152, 156, 228, 247, 298, 312, 361, 447, 456, 494, 596, 722, 741, 894, 988, 1083, 1192, 1444, 1482, 1788, 1937, 1976, 2166, 2831, 2888, 2964, 3576, 3874, 4332, 4693, 5662, 5811, 5928, 7748, 8493, 8664, 9386, 11324, 11622, 14079, 15496, 16986, 18772, 22648, 23244, 28158, 33972, 36803, 37544, 46488, 53789, 56316, 67944, 73606, 107578, 110409, 112632, 147212, 161367, 215156, 220818, 294424, 322734, 430312, 441636, 645468, 699257, 883272, 1290936, 1398514, 2097771, 2797028, 4195542, 5594056, 8391084, 16782168]

約数ペア:

[(1, 16782168), (2, 8391084), (3, 5594056), (4, 4195542), (6, 2797028), (8, 2097771), (12, 1398514), (13, 1290936), (19, 883272), (24, 699257), (26, 645468), (38, 441636), (39, 430312), (52, 322734), (57, 294424), (76, 220818), (78, 215156), (104, 161367), (114, 147212), (149, 112632), (152, 110409), (156, 107578), (228, 73606), (247, 67944), (298, 56316), (312, 53789), (361, 46488), (447, 37544), (456, 36803), (494, 33972), (596, 28158), (722, 23244), (741, 22648), (894, 18772), (988, 16986), (1083, 15496), (1192, 14079), (1444, 11622), (1482, 11324), (1788, 9386), (1937, 8664), (1976, 8493), (2166, 7748), (2831, 5928), (2888, 5811), (2964, 5662), (3576, 4693), (3874, 4332)]