16393428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 60

約数和(自身を含む): 45128160

約数和(自身を除く): 28734732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 2663, 3078, 5326, 6156, 7989, 10652, 15978, 23967, 31956, 47934, 50597, 71901, 95868, 101194, 143802, 151791, 202388, 215703, 287604, 303582, 431406, 455373, 607164, 862812, 910746, 1366119, 1821492, 2732238, 4098357, 5464476, 8196714, 16393428]

約数ペア:

[(1, 16393428), (2, 8196714), (3, 5464476), (4, 4098357), (6, 2732238), (9, 1821492), (12, 1366119), (18, 910746), (19, 862812), (27, 607164), (36, 455373), (38, 431406), (54, 303582), (57, 287604), (76, 215703), (81, 202388), (108, 151791), (114, 143802), (162, 101194), (171, 95868), (228, 71901), (324, 50597), (342, 47934), (513, 31956), (684, 23967), (1026, 15978), (1539, 10652), (2052, 7989), (2663, 6156), (3078, 5326)]