12778885084

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 26920728576

約数和(自身を除く): 14141843492

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 163, 164, 188, 287, 326, 329, 574, 652, 658, 1141, 1148, 1316, 1453, 1927, 2282, 2906, 3854, 4564, 5812, 6683, 7661, 7708, 10171, 13366, 13489, 15322, 20342, 26732, 26978, 30644, 40684, 46781, 53627, 53956, 59573, 68291, 93562, 107254, 119146, 136582, 187124, 214508, 236839, 238292, 273164, 314101, 417011, 473678, 478037, 628202, 834022, 947356, 956074, 1256404, 1657873, 1668044, 1912148, 2198707, 2799931, 3315746, 4397414, 5599862, 6631492, 8794828, 9710399, 11131433, 11199724, 19420798, 19599517, 22262866, 38841596, 39199034, 44525732, 67972793, 77920031, 78398068, 135945586, 155840062, 271891172, 311680124, 456388753, 912777506, 1825555012, 3194721271, 6389442542, 12778885084]

約数ペア:

[(1, 12778885084), (2, 6389442542), (4, 3194721271), (7, 1825555012), (14, 912777506), (28, 456388753), (41, 311680124), (47, 271891172), (82, 155840062), (94, 135945586), (163, 78398068), (164, 77920031), (188, 67972793), (287, 44525732), (326, 39199034), (329, 38841596), (574, 22262866), (652, 19599517), (658, 19420798), (1141, 11199724), (1148, 11131433), (1316, 9710399), (1453, 8794828), (1927, 6631492), (2282, 5599862), (2906, 4397414), (3854, 3315746), (4564, 2799931), (5812, 2198707), (6683, 1912148), (7661, 1668044), (7708, 1657873), (10171, 1256404), (13366, 956074), (13489, 947356), (15322, 834022), (20342, 628202), (26732, 478037), (26978, 473678), (30644, 417011), (40684, 314101), (46781, 273164), (53627, 238292), (53956, 236839), (59573, 214508), (68291, 187124), (93562, 136582), (107254, 119146)]