15691308490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{108643}}^1$

素因数の和:108775

約数の個数: 64

約数和(自身を含む): 33511024512

約数和(自身を除く): 17819716022

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 505, 715, 1010, 1111, 1313, 1430, 2222, 2626, 5555, 6565, 11110, 13130, 14443, 28886, 72215, 108643, 144430, 217286, 543215, 1086430, 1195073, 1412359, 2390146, 2824718, 5975365, 7061795, 10972943, 11950730, 14123590, 15535949, 21945886, 31071898, 54864715, 77679745, 109729430, 120702373, 142648259, 155359490, 241404746, 285296518, 603511865, 713241295, 1207023730, 1426482590, 1569130849, 3138261698, 7845654245, 15691308490]

約数ペア:

[(1, 15691308490), (2, 7845654245), (5, 3138261698), (10, 1569130849), (11, 1426482590), (13, 1207023730), (22, 713241295), (26, 603511865), (55, 285296518), (65, 241404746), (101, 155359490), (110, 142648259), (130, 120702373), (143, 109729430), (202, 77679745), (286, 54864715), (505, 31071898), (715, 21945886), (1010, 15535949), (1111, 14123590), (1313, 11950730), (1430, 10972943), (2222, 7061795), (2626, 5975365), (5555, 2824718), (6565, 2390146), (11110, 1412359), (13130, 1195073), (14443, 1086430), (28886, 543215), (72215, 217286), (108643, 144430)]