15697745284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{11399}}^1$

素因数の和:11860

約数の個数: 48

約数和(自身を含む): 30083961600

約数和(自身を除く): 14386216316

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 373, 746, 923, 1492, 1846, 3692, 4849, 9698, 11399, 19396, 22798, 26483, 45596, 52966, 105932, 148187, 296374, 344279, 592748, 688558, 809329, 1377116, 1618658, 3237316, 4251827, 8503654, 10521277, 17007308, 21042554, 42085108, 55273751, 110547502, 221095004, 301879717, 603759434, 1207518868, 3924436321, 7848872642, 15697745284]

約数ペア:

[(1, 15697745284), (2, 7848872642), (4, 3924436321), (13, 1207518868), (26, 603759434), (52, 301879717), (71, 221095004), (142, 110547502), (284, 55273751), (373, 42085108), (746, 21042554), (923, 17007308), (1492, 10521277), (1846, 8503654), (3692, 4251827), (4849, 3237316), (9698, 1618658), (11399, 1377116), (19396, 809329), (22798, 688558), (26483, 592748), (45596, 344279), (52966, 296374), (105932, 148187)]