16306218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 39859200

約数和(自身を除く): 23552982

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 691, 874, 1026, 1242, 1311, 1382, 2073, 2622, 3933, 4146, 6219, 7866, 11799, 12438, 13129, 15893, 18657, 23598, 26258, 31786, 37314, 39387, 47679, 78774, 95358, 118161, 143037, 236322, 286074, 301967, 354483, 429111, 603934, 708966, 858222, 905901, 1811802, 2717703, 5435406, 8153109, 16306218]

約数ペア:

[(1, 16306218), (2, 8153109), (3, 5435406), (6, 2717703), (9, 1811802), (18, 905901), (19, 858222), (23, 708966), (27, 603934), (38, 429111), (46, 354483), (54, 301967), (57, 286074), (69, 236322), (114, 143037), (138, 118161), (171, 95358), (207, 78774), (342, 47679), (414, 39387), (437, 37314), (513, 31786), (621, 26258), (691, 23598), (874, 18657), (1026, 15893), (1242, 13129), (1311, 12438), (1382, 11799), (2073, 7866), (2622, 6219), (3933, 4146)]