16449472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 37252656

約数和(自身を除く): 20803184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1163, 1768, 2326, 3536, 4652, 7072, 9304, 14144, 15119, 18608, 19771, 30238, 37216, 39542, 60476, 74432, 79084, 120952, 158168, 241904, 257023, 316336, 483808, 514046, 632672, 967616, 1028092, 1265344, 2056184, 4112368, 8224736, 16449472]

約数ペア:

[(1, 16449472), (2, 8224736), (4, 4112368), (8, 2056184), (13, 1265344), (16, 1028092), (17, 967616), (26, 632672), (32, 514046), (34, 483808), (52, 316336), (64, 257023), (68, 241904), (104, 158168), (136, 120952), (208, 79084), (221, 74432), (272, 60476), (416, 39542), (442, 37216), (544, 30238), (832, 19771), (884, 18608), (1088, 15119), (1163, 14144), (1768, 9304), (2326, 7072), (3536, 4652)]