22686976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 51766344

約数和(自身を除く): 29079368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 401, 416, 442, 544, 802, 832, 884, 1088, 1604, 1664, 1768, 2176, 3208, 3328, 3536, 4352, 5213, 6416, 6817, 7072, 10426, 12832, 13634, 14144, 20852, 25664, 27268, 28288, 41704, 51328, 54536, 56576, 83408, 88621, 102656, 109072, 166816, 177242, 218144, 333632, 354484, 436288, 667264, 708968, 872576, 1334528, 1417936, 1745152, 2835872, 5671744, 11343488, 22686976]

約数ペア:

[(1, 22686976), (2, 11343488), (4, 5671744), (8, 2835872), (13, 1745152), (16, 1417936), (17, 1334528), (26, 872576), (32, 708968), (34, 667264), (52, 436288), (64, 354484), (68, 333632), (104, 218144), (128, 177242), (136, 166816), (208, 109072), (221, 102656), (256, 88621), (272, 83408), (401, 56576), (416, 54536), (442, 51328), (544, 41704), (802, 28288), (832, 27268), (884, 25664), (1088, 20852), (1604, 14144), (1664, 13634), (1768, 12832), (2176, 10426), (3208, 7072), (3328, 6817), (3536, 6416), (4352, 5213)]