23647967720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393519}}^1$

素因数の和:2393562

約数の個数: 64

約数和(自身を含む): 60316704000

約数和(自身を除く): 36668736280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 2393519, 4787038, 9574076, 11967595, 19148152, 23935190, 31115747, 45476861, 47870380, 62231494, 90953722, 95740760, 124462988, 155578735, 181907444, 227384305, 248925976, 311157470, 363814888, 454768610, 591199193, 622314940, 909537220, 1182398386, 1244629880, 1819074440, 2364796772, 2955995965, 4729593544, 5911991930, 11823983860, 23647967720]

約数ペア:

[(1, 23647967720), (2, 11823983860), (4, 5911991930), (5, 4729593544), (8, 2955995965), (10, 2364796772), (13, 1819074440), (19, 1244629880), (20, 1182398386), (26, 909537220), (38, 622314940), (40, 591199193), (52, 454768610), (65, 363814888), (76, 311157470), (95, 248925976), (104, 227384305), (130, 181907444), (152, 155578735), (190, 124462988), (247, 95740760), (260, 90953722), (380, 62231494), (494, 47870380), (520, 45476861), (760, 31115747), (988, 23935190), (1235, 19148152), (1976, 11967595), (2470, 9574076), (4940, 4787038), (9880, 2393519)]