38441216

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 90526716

約数和(自身を除く): 52085500

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 73, 88, 121, 128, 136, 146, 176, 187, 242, 256, 272, 292, 352, 374, 484, 544, 584, 704, 748, 803, 968, 1088, 1168, 1241, 1408, 1496, 1606, 1936, 2057, 2176, 2336, 2482, 2816, 2992, 3212, 3872, 4114, 4352, 4672, 4964, 5984, 6424, 7744, 8228, 8833, 9344, 9928, 11968, 12848, 13651, 15488, 16456, 17666, 18688, 19856, 23936, 25696, 27302, 30976, 32912, 35332, 39712, 47872, 51392, 54604, 65824, 70664, 79424, 102784, 109208, 131648, 141328, 150161, 158848, 205568, 218416, 263296, 282656, 300322, 317696, 436832, 526592, 565312, 600644, 873664, 1130624, 1201288, 1747328, 2261248, 2402576, 3494656, 4805152, 9610304, 19220608, 38441216]

約数ペア:

[(1, 38441216), (2, 19220608), (4, 9610304), (8, 4805152), (11, 3494656), (16, 2402576), (17, 2261248), (22, 1747328), (32, 1201288), (34, 1130624), (44, 873664), (64, 600644), (68, 565312), (73, 526592), (88, 436832), (121, 317696), (128, 300322), (136, 282656), (146, 263296), (176, 218416), (187, 205568), (242, 158848), (256, 150161), (272, 141328), (292, 131648), (352, 109208), (374, 102784), (484, 79424), (544, 70664), (584, 65824), (704, 54604), (748, 51392), (803, 47872), (968, 39712), (1088, 35332), (1168, 32912), (1241, 30976), (1408, 27302), (1496, 25696), (1606, 23936), (1936, 19856), (2057, 18688), (2176, 17666), (2336, 16456), (2482, 15488), (2816, 13651), (2992, 12848), (3212, 11968), (3872, 9928), (4114, 9344), (4352, 8833), (4672, 8228), (4964, 7744), (5984, 6424)]