1557224844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{806017}}^1$

素因数の和:806054

約数の個数: 48

約数和(自身を含む): 4333152768

約数和(自身を除く): 2775927924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 806017, 1612034, 2418051, 3224068, 4836102, 5642119, 9672204, 11284238, 16926357, 18538391, 22568476, 33852714, 37076782, 55615173, 67705428, 74153564, 111230346, 129768737, 222460692, 259537474, 389306211, 519074948, 778612422, 1557224844]

約数ペア:

[(1, 1557224844), (2, 778612422), (3, 519074948), (4, 389306211), (6, 259537474), (7, 222460692), (12, 129768737), (14, 111230346), (21, 74153564), (23, 67705428), (28, 55615173), (42, 37076782), (46, 33852714), (69, 22568476), (84, 18538391), (92, 16926357), (138, 11284238), (161, 9672204), (276, 5642119), (322, 4836102), (483, 3224068), (644, 2418051), (966, 1612034), (1932, 806017)]