15694539220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{26357}}^1$

素因数の和:27952

約数の個数: 48

約数和(自身を含む): 34716648960

約数和(自身を除く): 19022109740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1567, 3134, 6268, 7835, 15670, 26357, 29773, 31340, 52714, 59546, 105428, 119092, 131785, 148865, 263570, 297730, 500783, 527140, 595460, 1001566, 2003132, 2503915, 5007830, 10015660, 41301419, 82602838, 165205676, 206507095, 413014190, 784726961, 826028380, 1569453922, 3138907844, 3923634805, 7847269610, 15694539220]

約数ペア:

[(1, 15694539220), (2, 7847269610), (4, 3923634805), (5, 3138907844), (10, 1569453922), (19, 826028380), (20, 784726961), (38, 413014190), (76, 206507095), (95, 165205676), (190, 82602838), (380, 41301419), (1567, 10015660), (3134, 5007830), (6268, 2503915), (7835, 2003132), (15670, 1001566), (26357, 595460), (29773, 527140), (31340, 500783), (52714, 297730), (59546, 263570), (105428, 148865), (119092, 131785)]