2146922608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{25919}}^1$

素因数の和:26125

約数の個数: 40

約数和(自身を含む): 4319723520

約数和(自身を除く): 2172800912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2672, 5177, 10354, 20708, 25919, 41416, 51838, 82832, 103676, 207352, 414704, 803489, 1606978, 3213956, 4328473, 6427912, 8656946, 12855824, 17313892, 34627784, 69255568, 134182663, 268365326, 536730652, 1073461304, 2146922608]

約数ペア:

[(1, 2146922608), (2, 1073461304), (4, 536730652), (8, 268365326), (16, 134182663), (31, 69255568), (62, 34627784), (124, 17313892), (167, 12855824), (248, 8656946), (334, 6427912), (496, 4328473), (668, 3213956), (1336, 1606978), (2672, 803489), (5177, 414704), (10354, 207352), (20708, 103676), (25919, 82832), (41416, 51838)]