16837888

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 36755208

約数和(自身を除く): 19917320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 73, 106, 128, 136, 146, 212, 256, 272, 292, 424, 544, 584, 848, 901, 1088, 1168, 1241, 1696, 1802, 2176, 2336, 2482, 3392, 3604, 3869, 4352, 4672, 4964, 6784, 7208, 7738, 9344, 9928, 13568, 14416, 15476, 18688, 19856, 28832, 30952, 39712, 57664, 61904, 65773, 79424, 115328, 123808, 131546, 158848, 230656, 247616, 263092, 317696, 495232, 526184, 990464, 1052368, 2104736, 4209472, 8418944, 16837888]

約数ペア:

[(1, 16837888), (2, 8418944), (4, 4209472), (8, 2104736), (16, 1052368), (17, 990464), (32, 526184), (34, 495232), (53, 317696), (64, 263092), (68, 247616), (73, 230656), (106, 158848), (128, 131546), (136, 123808), (146, 115328), (212, 79424), (256, 65773), (272, 61904), (292, 57664), (424, 39712), (544, 30952), (584, 28832), (848, 19856), (901, 18688), (1088, 15476), (1168, 14416), (1241, 13568), (1696, 9928), (1802, 9344), (2176, 7738), (2336, 7208), (2482, 6784), (3392, 4964), (3604, 4672), (3869, 4352)]