25565544004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1423}}^1$

素因数の和:2106

約数の個数: 144

約数和(自身を含む): 61281190656

約数和(自身を除く): 35715646652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 641, 1001, 1078, 1274, 1282, 1423, 2002, 2156, 2548, 2564, 2846, 4004, 4487, 5692, 7007, 7051, 8333, 8974, 9961, 14014, 14102, 15653, 16666, 17948, 18499, 19922, 28028, 28204, 31306, 31409, 33332, 36998, 39844, 49357, 58331, 62612, 62818, 69727, 73996, 91663, 98714, 109571, 116662, 125636, 129493, 139454, 183326, 197428, 203489, 219142, 233324, 258986, 278908, 345499, 366652, 406978, 408317, 438284, 517972, 641641, 690998, 766997, 813956, 816634, 906451, 912143, 1283282, 1381996, 1424423, 1533994, 1633268, 1812902, 1824286, 2566564, 2848846, 3067988, 3625804, 3648572, 4491487, 5697692, 6385001, 8982974, 9970961, 10033573, 11857859, 12770002, 17965948, 19941922, 20067146, 23715718, 25540004, 39883844, 40134292, 44695007, 47431436, 70235011, 83005013, 89390014, 130436449, 140470022, 166010026, 178780028, 260872898, 280940044, 332020052, 491645077, 521745796, 581035091, 913055143, 983290154, 1162070182, 1826110286, 1966580308, 2324140364, 3652220572, 6391386001, 12782772002, 25565544004]

約数ペア:

[(1, 25565544004), (2, 12782772002), (4, 6391386001), (7, 3652220572), (11, 2324140364), (13, 1966580308), (14, 1826110286), (22, 1162070182), (26, 983290154), (28, 913055143), (44, 581035091), (49, 521745796), (52, 491645077), (77, 332020052), (91, 280940044), (98, 260872898), (143, 178780028), (154, 166010026), (182, 140470022), (196, 130436449), (286, 89390014), (308, 83005013), (364, 70235011), (539, 47431436), (572, 44695007), (637, 40134292), (641, 39883844), (1001, 25540004), (1078, 23715718), (1274, 20067146), (1282, 19941922), (1423, 17965948), (2002, 12770002), (2156, 11857859), (2548, 10033573), (2564, 9970961), (2846, 8982974), (4004, 6385001), (4487, 5697692), (5692, 4491487), (7007, 3648572), (7051, 3625804), (8333, 3067988), (8974, 2848846), (9961, 2566564), (14014, 1824286), (14102, 1812902), (15653, 1633268), (16666, 1533994), (17948, 1424423), (18499, 1381996), (19922, 1283282), (28028, 912143), (28204, 906451), (31306, 816634), (31409, 813956), (33332, 766997), (36998, 690998), (39844, 641641), (49357, 517972), (58331, 438284), (62612, 408317), (62818, 406978), (69727, 366652), (73996, 345499), (91663, 278908), (98714, 258986), (109571, 233324), (116662, 219142), (125636, 203489), (129493, 197428), (139454, 183326)]