18428688

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 80

約数和(自身を含む): 54758400

約数和(自身を除く): 36329712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1471, 1566, 2088, 2942, 3132, 4176, 4413, 5884, 6264, 8826, 11768, 12528, 13239, 17652, 23536, 26478, 35304, 39717, 42659, 52956, 70608, 79434, 85318, 105912, 127977, 158868, 170636, 211824, 255954, 317736, 341272, 383931, 511908, 635472, 682544, 767862, 1023816, 1151793, 1535724, 2047632, 2303586, 3071448, 4607172, 6142896, 9214344, 18428688]

約数ペア:

[(1, 18428688), (2, 9214344), (3, 6142896), (4, 4607172), (6, 3071448), (8, 2303586), (9, 2047632), (12, 1535724), (16, 1151793), (18, 1023816), (24, 767862), (27, 682544), (29, 635472), (36, 511908), (48, 383931), (54, 341272), (58, 317736), (72, 255954), (87, 211824), (108, 170636), (116, 158868), (144, 127977), (174, 105912), (216, 85318), (232, 79434), (261, 70608), (348, 52956), (432, 42659), (464, 39717), (522, 35304), (696, 26478), (783, 23536), (1044, 17652), (1392, 13239), (1471, 12528), (1566, 11768), (2088, 8826), (2942, 6264), (3132, 5884), (4176, 4413)]