7391974128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999993}}^1$

素因数の和:2000022

約数の個数: 80

約数和(自身を含む): 23807928576

約数和(自身を除く): 16415954448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 1999993, 3999986, 5999979, 7999972, 11999958, 13999951, 15999944, 21999923, 23999916, 27999902, 31999888, 41999853, 43999846, 47999832, 55999804, 65999769, 83999706, 87999692, 95999664, 111999608, 131999538, 153999461, 167999412, 175999384, 223999216, 263999076, 307998922, 335998824, 351998768, 461998383, 527998152, 615997844, 671997648, 923996766, 1055996304, 1231995688, 1847993532, 2463991376, 3695987064, 7391974128]

約数ペア:

[(1, 7391974128), (2, 3695987064), (3, 2463991376), (4, 1847993532), (6, 1231995688), (7, 1055996304), (8, 923996766), (11, 671997648), (12, 615997844), (14, 527998152), (16, 461998383), (21, 351998768), (22, 335998824), (24, 307998922), (28, 263999076), (33, 223999216), (42, 175999384), (44, 167999412), (48, 153999461), (56, 131999538), (66, 111999608), (77, 95999664), (84, 87999692), (88, 83999706), (112, 65999769), (132, 55999804), (154, 47999832), (168, 43999846), (176, 41999853), (231, 31999888), (264, 27999902), (308, 23999916), (336, 21999923), (462, 15999944), (528, 13999951), (616, 11999958), (924, 7999972), (1232, 5999979), (1848, 3999986), (3696, 1999993)]