16798888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 35568000

約数和(自身を除く): 18769112

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 103, 116, 148, 152, 206, 232, 296, 412, 551, 703, 824, 1073, 1102, 1406, 1957, 2146, 2204, 2812, 2987, 3811, 3914, 4292, 4408, 5624, 5974, 7622, 7828, 8584, 11948, 15244, 15656, 20387, 23896, 30488, 40774, 56753, 72409, 81548, 110519, 113506, 144818, 163096, 221038, 227012, 289636, 442076, 454024, 579272, 884152, 2099861, 4199722, 8399444, 16798888]

約数ペア:

[(1, 16798888), (2, 8399444), (4, 4199722), (8, 2099861), (19, 884152), (29, 579272), (37, 454024), (38, 442076), (58, 289636), (74, 227012), (76, 221038), (103, 163096), (116, 144818), (148, 113506), (152, 110519), (206, 81548), (232, 72409), (296, 56753), (412, 40774), (551, 30488), (703, 23896), (824, 20387), (1073, 15656), (1102, 15244), (1406, 11948), (1957, 8584), (2146, 7828), (2204, 7622), (2812, 5974), (2987, 5624), (3811, 4408), (3914, 4292)]