15665962676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{20563}}^1$

素因数の和:20630

約数の個数: 108

約数和(自身を含む): 36036518112

約数和(自身を除く): 20370555436

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 169, 182, 196, 299, 322, 338, 364, 598, 637, 644, 676, 1127, 1183, 1196, 1274, 2093, 2254, 2366, 2548, 3887, 4186, 4508, 4732, 7774, 8281, 8372, 14651, 15548, 16562, 20563, 27209, 29302, 33124, 41126, 54418, 58604, 82252, 108836, 143941, 190463, 267319, 287882, 380926, 472949, 534638, 575764, 761852, 945898, 1007587, 1069276, 1871233, 1891796, 2015174, 3310643, 3475147, 3742466, 4030348, 6148337, 6621286, 6950294, 7484932, 12296674, 13098631, 13242572, 13900588, 23174501, 24326029, 24593348, 26197262, 43038359, 46349002, 48652058, 52394524, 79928381, 86076718, 92698004, 97304116, 159856762, 170282203, 172153436, 301268513, 319713524, 340564406, 559498667, 602537026, 681128812, 1118997334, 1205074052, 2237994668, 3916490669, 7832981338, 15665962676]

約数ペア:

[(1, 15665962676), (2, 7832981338), (4, 3916490669), (7, 2237994668), (13, 1205074052), (14, 1118997334), (23, 681128812), (26, 602537026), (28, 559498667), (46, 340564406), (49, 319713524), (52, 301268513), (91, 172153436), (92, 170282203), (98, 159856762), (161, 97304116), (169, 92698004), (182, 86076718), (196, 79928381), (299, 52394524), (322, 48652058), (338, 46349002), (364, 43038359), (598, 26197262), (637, 24593348), (644, 24326029), (676, 23174501), (1127, 13900588), (1183, 13242572), (1196, 13098631), (1274, 12296674), (2093, 7484932), (2254, 6950294), (2366, 6621286), (2548, 6148337), (3887, 4030348), (4186, 3742466), (4508, 3475147), (4732, 3310643), (7774, 2015174), (8281, 1891796), (8372, 1871233), (14651, 1069276), (15548, 1007587), (16562, 945898), (20563, 761852), (27209, 575764), (29302, 534638), (33124, 472949), (41126, 380926), (54418, 287882), (58604, 267319), (82252, 190463), (108836, 143941)]