16320590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 35163072

約数和(自身を除く): 18842482

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 113, 130, 143, 202, 226, 286, 505, 565, 715, 1010, 1111, 1130, 1243, 1313, 1430, 1469, 2222, 2486, 2626, 2938, 5555, 6215, 6565, 7345, 11110, 11413, 12430, 13130, 14443, 14690, 16159, 22826, 28886, 32318, 57065, 72215, 80795, 114130, 125543, 144430, 148369, 161590, 251086, 296738, 627715, 741845, 1255430, 1483690, 1632059, 3264118, 8160295, 16320590]

約数ペア:

[(1, 16320590), (2, 8160295), (5, 3264118), (10, 1632059), (11, 1483690), (13, 1255430), (22, 741845), (26, 627715), (55, 296738), (65, 251086), (101, 161590), (110, 148369), (113, 144430), (130, 125543), (143, 114130), (202, 80795), (226, 72215), (286, 57065), (505, 32318), (565, 28886), (715, 22826), (1010, 16159), (1111, 14690), (1130, 14443), (1243, 13130), (1313, 12430), (1430, 11413), (1469, 11110), (2222, 7345), (2486, 6565), (2626, 6215), (2938, 5555)]