2182133728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{16349}}^1$

素因数の和:16499

約数の個数: 48

約数和(自身を含む): 4441575600

約数和(自身を除く): 2259441872

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1376, 1552, 3104, 4171, 8342, 16349, 16684, 32698, 33368, 65396, 66736, 130792, 133472, 261584, 523168, 703007, 1406014, 1585853, 2812028, 3171706, 5624056, 6343412, 11248112, 12686824, 22496224, 25373648, 50747296, 68191679, 136383358, 272766716, 545533432, 1091066864, 2182133728]

約数ペア:

[(1, 2182133728), (2, 1091066864), (4, 545533432), (8, 272766716), (16, 136383358), (32, 68191679), (43, 50747296), (86, 25373648), (97, 22496224), (172, 12686824), (194, 11248112), (344, 6343412), (388, 5624056), (688, 3171706), (776, 2812028), (1376, 1585853), (1552, 1406014), (3104, 703007), (4171, 523168), (8342, 261584), (16349, 133472), (16684, 130792), (32698, 66736), (33368, 65396)]