15822950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 48

約数和(自身を含む): 34591536

約数和(自身を除く): 18768586

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 2213, 3575, 4426, 7150, 11065, 22130, 24343, 28769, 48686, 55325, 57538, 110650, 121715, 143845, 243430, 287690, 316459, 608575, 632918, 719225, 1217150, 1438450, 1582295, 3164590, 7911475, 15822950]

約数ペア:

[(1, 15822950), (2, 7911475), (5, 3164590), (10, 1582295), (11, 1438450), (13, 1217150), (22, 719225), (25, 632918), (26, 608575), (50, 316459), (55, 287690), (65, 243430), (110, 143845), (130, 121715), (143, 110650), (275, 57538), (286, 55325), (325, 48686), (550, 28769), (650, 24343), (715, 22130), (1430, 11065), (2213, 7150), (3575, 4426)]