25213545512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{48647}}^1$

素因数の和:48810

約数の個数: 64

約数和(自身を含む): 51909361920

約数和(自身を除く): 26695816408

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 103, 136, 148, 206, 296, 412, 629, 824, 1258, 1751, 2516, 3502, 3811, 5032, 7004, 7622, 14008, 15244, 30488, 48647, 64787, 97294, 129574, 194588, 259148, 389176, 518296, 826999, 1653998, 1799939, 3307996, 3599878, 5010641, 6615992, 7199756, 10021282, 14399512, 20042564, 30598963, 40085128, 61197926, 85180897, 122395852, 170361794, 185393717, 244791704, 340723588, 370787434, 681447176, 741574868, 1483149736, 3151693189, 6303386378, 12606772756, 25213545512]

約数ペア:

[(1, 25213545512), (2, 12606772756), (4, 6303386378), (8, 3151693189), (17, 1483149736), (34, 741574868), (37, 681447176), (68, 370787434), (74, 340723588), (103, 244791704), (136, 185393717), (148, 170361794), (206, 122395852), (296, 85180897), (412, 61197926), (629, 40085128), (824, 30598963), (1258, 20042564), (1751, 14399512), (2516, 10021282), (3502, 7199756), (3811, 6615992), (5032, 5010641), (7004, 3599878), (7622, 3307996), (14008, 1799939), (15244, 1653998), (30488, 826999), (48647, 518296), (64787, 389176), (97294, 259148), (129574, 194588)]