16235516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 16762372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 263, 506, 526, 671, 1012, 1052, 1342, 1403, 2684, 2806, 2893, 5612, 5786, 6049, 11572, 12098, 15433, 16043, 24196, 30866, 32086, 61732, 64172, 66539, 133078, 176473, 266156, 352946, 368989, 705892, 737978, 1475956, 4058879, 8117758, 16235516]

約数ペア:

[(1, 16235516), (2, 8117758), (4, 4058879), (11, 1475956), (22, 737978), (23, 705892), (44, 368989), (46, 352946), (61, 266156), (92, 176473), (122, 133078), (244, 66539), (253, 64172), (263, 61732), (506, 32086), (526, 30866), (671, 24196), (1012, 16043), (1052, 15433), (1342, 12098), (1403, 11572), (2684, 6049), (2806, 5786), (2893, 5612)]