16389156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 31994844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 499, 644, 714, 782, 966, 998, 1173, 1428, 1497, 1564, 1932, 1996, 2346, 2737, 2994, 3493, 4692, 5474, 5988, 6986, 8211, 8483, 10479, 10948, 11477, 13972, 16422, 16966, 20958, 22954, 25449, 32844, 33932, 34431, 41916, 45908, 50898, 59381, 68862, 80339, 101796, 118762, 137724, 160678, 178143, 195109, 237524, 241017, 321356, 356286, 390218, 482034, 585327, 712572, 780436, 964068, 1170654, 1365763, 2341308, 2731526, 4097289, 5463052, 8194578, 16389156]

約数ペア:

[(1, 16389156), (2, 8194578), (3, 5463052), (4, 4097289), (6, 2731526), (7, 2341308), (12, 1365763), (14, 1170654), (17, 964068), (21, 780436), (23, 712572), (28, 585327), (34, 482034), (42, 390218), (46, 356286), (51, 321356), (68, 241017), (69, 237524), (84, 195109), (92, 178143), (102, 160678), (119, 137724), (138, 118762), (161, 101796), (204, 80339), (238, 68862), (276, 59381), (322, 50898), (357, 45908), (391, 41916), (476, 34431), (483, 33932), (499, 32844), (644, 25449), (714, 22954), (782, 20958), (966, 16966), (998, 16422), (1173, 13972), (1428, 11477), (1497, 10948), (1564, 10479), (1932, 8483), (1996, 8211), (2346, 6986), (2737, 5988), (2994, 5474), (3493, 4692)]