15767076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 40388544

約数和(自身を除く): 24621468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1907, 2067, 2756, 3814, 4134, 5721, 7628, 8268, 11442, 22884, 24791, 49582, 74373, 99164, 101071, 148746, 202142, 297492, 303213, 404284, 606426, 1212852, 1313923, 2627846, 3941769, 5255692, 7883538, 15767076]

約数ペア:

[(1, 15767076), (2, 7883538), (3, 5255692), (4, 3941769), (6, 2627846), (12, 1313923), (13, 1212852), (26, 606426), (39, 404284), (52, 303213), (53, 297492), (78, 202142), (106, 148746), (156, 101071), (159, 99164), (212, 74373), (318, 49582), (636, 24791), (689, 22884), (1378, 11442), (1907, 8268), (2067, 7628), (2756, 5721), (3814, 4134)]