16866558288

素因数分解:

$2^4\times 3^3\times {\mathrm{2221}}^1\times {\mathrm{17579}}^1$

素因数の和:19817

約数の個数: 80

約数和(自身を含む): 48437822400

約数和(自身を除く): 31571264112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2221, 4442, 6663, 8884, 13326, 17579, 17768, 19989, 26652, 35158, 35536, 39978, 52737, 53304, 59967, 70316, 79956, 105474, 106608, 119934, 140632, 158211, 159912, 210948, 239868, 281264, 316422, 319824, 421896, 474633, 479736, 632844, 843792, 949266, 959472, 1265688, 1898532, 2531376, 3797064, 7594128, 39042959, 78085918, 117128877, 156171836, 234257754, 312343672, 351386631, 468515508, 624687344, 702773262, 937031016, 1054159893, 1405546524, 1874062032, 2108319786, 2811093048, 4216639572, 5622186096, 8433279144, 16866558288]

約数ペア:

[(1, 16866558288), (2, 8433279144), (3, 5622186096), (4, 4216639572), (6, 2811093048), (8, 2108319786), (9, 1874062032), (12, 1405546524), (16, 1054159893), (18, 937031016), (24, 702773262), (27, 624687344), (36, 468515508), (48, 351386631), (54, 312343672), (72, 234257754), (108, 156171836), (144, 117128877), (216, 78085918), (432, 39042959), (2221, 7594128), (4442, 3797064), (6663, 2531376), (8884, 1898532), (13326, 1265688), (17579, 959472), (17768, 949266), (19989, 843792), (26652, 632844), (35158, 479736), (35536, 474633), (39978, 421896), (52737, 319824), (53304, 316422), (59967, 281264), (70316, 239868), (79956, 210948), (105474, 159912), (106608, 158211), (119934, 140632)]