15694454992360

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{40283}}^1\times {\mathrm{62039}}^1$

素因数の和:102490

約数の個数: 64

約数和(自身を含む): 35538899299200

約数和(自身を除く): 19844444306840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 40283, 62039, 80566, 124078, 161132, 201415, 248156, 310195, 322264, 402830, 496312, 620390, 805660, 1240780, 1611320, 2481560, 6324431, 9740123, 12648862, 19480246, 25297724, 31622155, 38960492, 48700615, 50595448, 63244310, 77920984, 97401230, 126488620, 194802460, 252977240, 389604920, 2499117037, 4998234074, 9996468148, 12495585185, 19992936296, 24991170370, 49982340740, 99964681480, 392361374809, 784722749618, 1569445499236, 1961806874045, 3138890998472, 3923613748090, 7847227496180, 15694454992360]

約数ペア:

[(1, 15694454992360), (2, 7847227496180), (4, 3923613748090), (5, 3138890998472), (8, 1961806874045), (10, 1569445499236), (20, 784722749618), (40, 392361374809), (157, 99964681480), (314, 49982340740), (628, 24991170370), (785, 19992936296), (1256, 12495585185), (1570, 9996468148), (3140, 4998234074), (6280, 2499117037), (40283, 389604920), (62039, 252977240), (80566, 194802460), (124078, 126488620), (161132, 97401230), (201415, 77920984), (248156, 63244310), (310195, 50595448), (322264, 48700615), (402830, 38960492), (496312, 31622155), (620390, 25297724), (805660, 19480246), (1240780, 12648862), (1611320, 9740123), (2481560, 6324431)]