16853529840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10031863}}^1$

素因数の和:10031886

約数の個数: 80

約数和(自身を含む): 59709654528

約数和(自身を除く): 42856124688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10031863, 20063726, 30095589, 40127452, 50159315, 60191178, 70223041, 80254904, 100318630, 120382356, 140446082, 150477945, 160509808, 200637260, 210669123, 240764712, 280892164, 300955890, 351115205, 401274520, 421338246, 481529424, 561784328, 601911780, 702230410, 802549040, 842676492, 1053345615, 1123568656, 1203823560, 1404460820, 1685352984, 2106691230, 2407647120, 2808921640, 3370705968, 4213382460, 5617843280, 8426764920, 16853529840]

約数ペア:

[(1, 16853529840), (2, 8426764920), (3, 5617843280), (4, 4213382460), (5, 3370705968), (6, 2808921640), (7, 2407647120), (8, 2106691230), (10, 1685352984), (12, 1404460820), (14, 1203823560), (15, 1123568656), (16, 1053345615), (20, 842676492), (21, 802549040), (24, 702230410), (28, 601911780), (30, 561784328), (35, 481529424), (40, 421338246), (42, 401274520), (48, 351115205), (56, 300955890), (60, 280892164), (70, 240764712), (80, 210669123), (84, 200637260), (105, 160509808), (112, 150477945), (120, 140446082), (140, 120382356), (168, 100318630), (210, 80254904), (240, 70223041), (280, 60191178), (336, 50159315), (420, 40127452), (560, 30095589), (840, 20063726), (1680, 10031863)]