15892360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 41083200

約数和(自身を除く): 25190840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 1901, 2090, 3802, 4180, 7604, 8360, 9505, 15208, 19010, 20911, 36119, 38020, 41822, 72238, 76040, 83644, 104555, 144476, 167288, 180595, 209110, 288952, 361190, 397309, 418220, 722380, 794618, 836440, 1444760, 1589236, 1986545, 3178472, 3973090, 7946180, 15892360]

約数ペア:

[(1, 15892360), (2, 7946180), (4, 3973090), (5, 3178472), (8, 1986545), (10, 1589236), (11, 1444760), (19, 836440), (20, 794618), (22, 722380), (38, 418220), (40, 397309), (44, 361190), (55, 288952), (76, 209110), (88, 180595), (95, 167288), (110, 144476), (152, 104555), (190, 83644), (209, 76040), (220, 72238), (380, 41822), (418, 38020), (440, 36119), (760, 20911), (836, 19010), (1045, 15208), (1672, 9505), (1901, 8360), (2090, 7604), (3802, 4180)]