22408448

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 50037120

約数和(自身を除く): 27628672

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 271, 272, 304, 323, 542, 544, 608, 646, 1084, 1088, 1216, 1292, 2168, 2176, 2432, 2584, 4336, 4352, 4607, 4864, 5149, 5168, 8672, 9214, 10298, 10336, 17344, 18428, 20596, 20672, 34688, 36856, 41192, 41344, 69376, 73712, 82384, 82688, 87533, 147424, 164768, 175066, 294848, 329536, 350132, 589696, 659072, 700264, 1179392, 1318144, 1400528, 2801056, 5602112, 11204224, 22408448]

約数ペア:

[(1, 22408448), (2, 11204224), (4, 5602112), (8, 2801056), (16, 1400528), (17, 1318144), (19, 1179392), (32, 700264), (34, 659072), (38, 589696), (64, 350132), (68, 329536), (76, 294848), (128, 175066), (136, 164768), (152, 147424), (256, 87533), (271, 82688), (272, 82384), (304, 73712), (323, 69376), (542, 41344), (544, 41192), (608, 36856), (646, 34688), (1084, 20672), (1088, 20596), (1216, 18428), (1292, 17344), (2168, 10336), (2176, 10298), (2432, 9214), (2584, 8672), (4336, 5168), (4352, 5149), (4607, 4864)]