18166156568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{12697}}^1$

素因数の和:13620

約数の個数: 64

約数和(自身を含む): 40318689600

約数和(自身を除く): 22152533032

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 881, 1624, 1762, 3524, 6167, 7048, 12334, 12697, 24668, 25394, 25549, 49336, 50788, 51098, 88879, 101576, 102196, 177758, 178843, 204392, 355516, 357686, 368213, 711032, 715372, 736426, 1430744, 1472852, 2577491, 2945704, 5154982, 10309964, 11186057, 20619928, 22372114, 44744228, 78302399, 89488456, 156604798, 313209596, 324395653, 626419192, 648791306, 1297582612, 2270769571, 2595165224, 4541539142, 9083078284, 18166156568]

約数ペア:

[(1, 18166156568), (2, 9083078284), (4, 4541539142), (7, 2595165224), (8, 2270769571), (14, 1297582612), (28, 648791306), (29, 626419192), (56, 324395653), (58, 313209596), (116, 156604798), (203, 89488456), (232, 78302399), (406, 44744228), (812, 22372114), (881, 20619928), (1624, 11186057), (1762, 10309964), (3524, 5154982), (6167, 2945704), (7048, 2577491), (12334, 1472852), (12697, 1430744), (24668, 736426), (25394, 715372), (25549, 711032), (49336, 368213), (50788, 357686), (51098, 355516), (88879, 204392), (101576, 178843), (102196, 177758)]