16019178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 39338208

約数和(自身を除く): 23319030

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 103, 138, 147, 161, 206, 294, 309, 322, 483, 529, 618, 721, 966, 1058, 1127, 1442, 1587, 2163, 2254, 2369, 3174, 3381, 3703, 4326, 4738, 5047, 6762, 7107, 7406, 10094, 11109, 14214, 15141, 16583, 22218, 25921, 30282, 33166, 49749, 51842, 54487, 77763, 99498, 108974, 116081, 155526, 163461, 232162, 326922, 348243, 381409, 696486, 762818, 1144227, 2288454, 2669863, 5339726, 8009589, 16019178]

約数ペア:

[(1, 16019178), (2, 8009589), (3, 5339726), (6, 2669863), (7, 2288454), (14, 1144227), (21, 762818), (23, 696486), (42, 381409), (46, 348243), (49, 326922), (69, 232162), (98, 163461), (103, 155526), (138, 116081), (147, 108974), (161, 99498), (206, 77763), (294, 54487), (309, 51842), (322, 49749), (483, 33166), (529, 30282), (618, 25921), (721, 22218), (966, 16583), (1058, 15141), (1127, 14214), (1442, 11109), (1587, 10094), (2163, 7406), (2254, 7107), (2369, 6762), (3174, 5047), (3381, 4738), (3703, 4326)]