23995972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 56814912

約数和(自身を除く): 32818940

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 461, 572, 676, 922, 1001, 1183, 1844, 1859, 2002, 2366, 3227, 3718, 4004, 4732, 5071, 5993, 6454, 7436, 10142, 11986, 12908, 13013, 20284, 23972, 26026, 35497, 41951, 52052, 65923, 70994, 77909, 83902, 131846, 141988, 155818, 167804, 263692, 311636, 461461, 545363, 856999, 922922, 1090726, 1713998, 1845844, 2181452, 3427996, 5998993, 11997986, 23995972]

約数ペア:

[(1, 23995972), (2, 11997986), (4, 5998993), (7, 3427996), (11, 2181452), (13, 1845844), (14, 1713998), (22, 1090726), (26, 922922), (28, 856999), (44, 545363), (52, 461461), (77, 311636), (91, 263692), (143, 167804), (154, 155818), (169, 141988), (182, 131846), (286, 83902), (308, 77909), (338, 70994), (364, 65923), (461, 52052), (572, 41951), (676, 35497), (922, 26026), (1001, 23972), (1183, 20284), (1844, 13013), (1859, 12908), (2002, 11986), (2366, 10142), (3227, 7436), (3718, 6454), (4004, 5993), (4732, 5071)]