1664736032

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{2953}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 3334947840

約数和(自身を除く): 1670211808

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 223, 316, 446, 632, 892, 1264, 1784, 2528, 2953, 3568, 5906, 7136, 11812, 17617, 23624, 35234, 47248, 70468, 94496, 140936, 233287, 281872, 466574, 563744, 658519, 933148, 1317038, 1866296, 2634076, 3732592, 5268152, 7465184, 10536304, 21072608, 52023001, 104046002, 208092004, 416184008, 832368016, 1664736032]

約数ペア:

[(1, 1664736032), (2, 832368016), (4, 416184008), (8, 208092004), (16, 104046002), (32, 52023001), (79, 21072608), (158, 10536304), (223, 7465184), (316, 5268152), (446, 3732592), (632, 2634076), (892, 1866296), (1264, 1317038), (1784, 933148), (2528, 658519), (2953, 563744), (3568, 466574), (5906, 281872), (7136, 233287), (11812, 140936), (17617, 94496), (23624, 70468), (35234, 47248)]