15661916224

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{12277}}^1$

素因数の和:12963

約数の個数: 56

約数和(自身を含む): 32134178048

約数和(自身を除く): 16472261824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 643, 992, 1286, 1984, 2572, 5144, 10288, 12277, 19933, 20576, 24554, 39866, 41152, 49108, 79732, 98216, 159464, 196432, 318928, 380587, 392864, 637856, 761174, 785728, 1275712, 1522348, 3044696, 6089392, 7894111, 12178784, 15788222, 24357568, 31576444, 63152888, 126305776, 244717441, 252611552, 489434882, 505223104, 978869764, 1957739528, 3915479056, 7830958112, 15661916224]

約数ペア:

[(1, 15661916224), (2, 7830958112), (4, 3915479056), (8, 1957739528), (16, 978869764), (31, 505223104), (32, 489434882), (62, 252611552), (64, 244717441), (124, 126305776), (248, 63152888), (496, 31576444), (643, 24357568), (992, 15788222), (1286, 12178784), (1984, 7894111), (2572, 6089392), (5144, 3044696), (10288, 1522348), (12277, 1275712), (19933, 785728), (20576, 761174), (24554, 637856), (39866, 392864), (41152, 380587), (49108, 318928), (79732, 196432), (98216, 159464)]