15693820090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{21569}}^1$

素因数の和:21811

約数の個数: 64

約数和(自身を含む): 31635424800

約数和(自身を除く): 15941604710

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 193, 290, 377, 386, 754, 965, 1885, 1930, 2509, 3770, 5018, 5597, 11194, 12545, 21569, 25090, 27985, 43138, 55970, 72761, 107845, 145522, 215690, 280397, 363805, 560794, 625501, 727610, 1251002, 1401985, 2803970, 3127505, 4162817, 6255010, 8131513, 8325634, 16263026, 20814085, 40657565, 41628170, 54116621, 81315130, 108233242, 120721693, 241443386, 270583105, 541166210, 603608465, 1207216930, 1569382009, 3138764018, 7846910045, 15693820090]

約数ペア:

[(1, 15693820090), (2, 7846910045), (5, 3138764018), (10, 1569382009), (13, 1207216930), (26, 603608465), (29, 541166210), (58, 270583105), (65, 241443386), (130, 120721693), (145, 108233242), (193, 81315130), (290, 54116621), (377, 41628170), (386, 40657565), (754, 20814085), (965, 16263026), (1885, 8325634), (1930, 8131513), (2509, 6255010), (3770, 4162817), (5018, 3127505), (5597, 2803970), (11194, 1401985), (12545, 1251002), (21569, 727610), (25090, 625501), (27985, 560794), (43138, 363805), (55970, 280397), (72761, 215690), (107845, 145522)]