15511863648

素因数分解:

$2^5\times 3^1\times {\mathrm{2239}}^1\times {\mathrm{72167}}^1$

素因数の和:74419

約数の個数: 48

約数和(自身を含む): 40737392640

約数和(自身を除く): 25225528992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2239, 4478, 6717, 8956, 13434, 17912, 26868, 35824, 53736, 71648, 72167, 107472, 144334, 214944, 216501, 288668, 433002, 577336, 866004, 1154672, 1732008, 2309344, 3464016, 6928032, 161581913, 323163826, 484745739, 646327652, 969491478, 1292655304, 1938982956, 2585310608, 3877965912, 5170621216, 7755931824, 15511863648]

約数ペア:

[(1, 15511863648), (2, 7755931824), (3, 5170621216), (4, 3877965912), (6, 2585310608), (8, 1938982956), (12, 1292655304), (16, 969491478), (24, 646327652), (32, 484745739), (48, 323163826), (96, 161581913), (2239, 6928032), (4478, 3464016), (6717, 2309344), (8956, 1732008), (13434, 1154672), (17912, 866004), (26868, 577336), (35824, 433002), (53736, 288668), (71648, 216501), (72167, 214944), (107472, 144334)]