16702738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 14650094

約数列:

[1, 2, 13, 17, 23, 26, 31, 34, 46, 53, 62, 106, 221, 299, 391, 403, 442, 527, 598, 689, 713, 782, 806, 901, 1054, 1219, 1378, 1426, 1643, 1802, 2438, 3286, 5083, 6851, 9269, 10166, 11713, 12121, 13702, 15847, 18538, 20723, 21359, 23426, 24242, 27931, 31694, 37789, 41446, 42718, 55862, 75578, 157573, 269399, 315146, 363103, 491257, 538798, 642413, 726206, 982514, 1284826, 8351369, 16702738]

約数ペア:

[(1, 16702738), (2, 8351369), (13, 1284826), (17, 982514), (23, 726206), (26, 642413), (31, 538798), (34, 491257), (46, 363103), (53, 315146), (62, 269399), (106, 157573), (221, 75578), (299, 55862), (391, 42718), (403, 41446), (442, 37789), (527, 31694), (598, 27931), (689, 24242), (713, 23426), (782, 21359), (806, 20723), (901, 18538), (1054, 15847), (1219, 13702), (1378, 12121), (1426, 11713), (1643, 10166), (1802, 9269), (2438, 6851), (3286, 5083)]