1555603308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{4231}}^1$

素因数の和:5707

約数の個数: 72

約数和(自身を含む): 4498108160

約数和(自身を除く): 2942504852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1459, 2918, 4231, 4377, 5836, 8462, 8754, 10213, 12693, 13131, 16924, 17508, 20426, 25386, 26262, 29617, 30639, 38079, 40852, 50772, 52524, 59234, 61278, 76158, 88851, 91917, 118468, 122556, 152316, 177702, 183834, 266553, 355404, 367668, 533106, 1066212, 6173029, 12346058, 18519087, 24692116, 37038174, 43211203, 55557261, 74076348, 86422406, 111114522, 129633609, 172844812, 222229044, 259267218, 388900827, 518534436, 777801654, 1555603308]

約数ペア:

[(1, 1555603308), (2, 777801654), (3, 518534436), (4, 388900827), (6, 259267218), (7, 222229044), (9, 172844812), (12, 129633609), (14, 111114522), (18, 86422406), (21, 74076348), (28, 55557261), (36, 43211203), (42, 37038174), (63, 24692116), (84, 18519087), (126, 12346058), (252, 6173029), (1459, 1066212), (2918, 533106), (4231, 367668), (4377, 355404), (5836, 266553), (8462, 183834), (8754, 177702), (10213, 152316), (12693, 122556), (13131, 118468), (16924, 91917), (17508, 88851), (20426, 76158), (25386, 61278), (26262, 59234), (29617, 52524), (30639, 50772), (38079, 40852)]