21383197872

素因数分解:

$2^4\times 3^1\times {\mathrm{4261}}^1\times {\mathrm{104549}}^1$

素因数の和:108821

約数の個数: 40

約数和(自身を含む): 55253420400

約数和(自身を除く): 33870222528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4261, 8522, 12783, 17044, 25566, 34088, 51132, 68176, 102264, 104549, 204528, 209098, 313647, 418196, 627294, 836392, 1254588, 1672784, 2509176, 5018352, 445483289, 890966578, 1336449867, 1781933156, 2672899734, 3563866312, 5345799468, 7127732624, 10691598936, 21383197872]

約数ペア:

[(1, 21383197872), (2, 10691598936), (3, 7127732624), (4, 5345799468), (6, 3563866312), (8, 2672899734), (12, 1781933156), (16, 1336449867), (24, 890966578), (48, 445483289), (4261, 5018352), (8522, 2509176), (12783, 1672784), (17044, 1254588), (25566, 836392), (34088, 627294), (51132, 418196), (68176, 313647), (102264, 209098), (104549, 204528)]