16774784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 38170440

約数和(自身を除く): 21395656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 593, 832, 884, 1088, 1186, 1664, 1768, 2176, 2372, 3536, 4744, 7072, 7709, 9488, 10081, 14144, 15418, 18976, 20162, 28288, 30836, 37952, 40324, 61672, 75904, 80648, 123344, 131053, 161296, 246688, 262106, 322592, 493376, 524212, 645184, 986752, 1048424, 1290368, 2096848, 4193696, 8387392, 16774784]

約数ペア:

[(1, 16774784), (2, 8387392), (4, 4193696), (8, 2096848), (13, 1290368), (16, 1048424), (17, 986752), (26, 645184), (32, 524212), (34, 493376), (52, 322592), (64, 262106), (68, 246688), (104, 161296), (128, 131053), (136, 123344), (208, 80648), (221, 75904), (272, 61672), (416, 40324), (442, 37952), (544, 30836), (593, 28288), (832, 20162), (884, 18976), (1088, 15418), (1186, 14144), (1664, 10081), (1768, 9488), (2176, 7709), (2372, 7072), (3536, 4744)]