16306180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24336380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 76, 83, 94, 95, 110, 166, 188, 190, 209, 220, 235, 332, 380, 415, 418, 470, 517, 830, 836, 893, 913, 940, 1034, 1045, 1577, 1660, 1786, 1826, 2068, 2090, 2585, 3154, 3572, 3652, 3901, 4180, 4465, 4565, 5170, 6308, 7802, 7885, 8930, 9130, 9823, 10340, 15604, 15770, 17347, 17860, 18260, 19505, 19646, 31540, 34694, 39010, 39292, 42911, 49115, 69388, 74119, 78020, 85822, 86735, 98230, 148238, 171644, 173470, 196460, 214555, 296476, 346940, 370595, 429110, 741190, 815309, 858220, 1482380, 1630618, 3261236, 4076545, 8153090, 16306180]

約数ペア:

[(1, 16306180), (2, 8153090), (4, 4076545), (5, 3261236), (10, 1630618), (11, 1482380), (19, 858220), (20, 815309), (22, 741190), (38, 429110), (44, 370595), (47, 346940), (55, 296476), (76, 214555), (83, 196460), (94, 173470), (95, 171644), (110, 148238), (166, 98230), (188, 86735), (190, 85822), (209, 78020), (220, 74119), (235, 69388), (332, 49115), (380, 42911), (415, 39292), (418, 39010), (470, 34694), (517, 31540), (830, 19646), (836, 19505), (893, 18260), (913, 17860), (940, 17347), (1034, 15770), (1045, 15604), (1577, 10340), (1660, 9823), (1786, 9130), (1826, 8930), (2068, 7885), (2090, 7802), (2585, 6308), (3154, 5170), (3572, 4565), (3652, 4465), (3901, 4180)]