15120798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 39370752

約数和(自身を除く): 24249954

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1423, 1518, 1771, 2846, 3542, 4269, 5313, 8538, 9961, 10626, 15653, 19922, 29883, 31306, 32729, 46959, 59766, 65458, 93918, 98187, 109571, 196374, 219142, 229103, 328713, 360019, 458206, 657426, 687309, 720038, 1080057, 1374618, 2160114, 2520133, 5040266, 7560399, 15120798]

約数ペア:

[(1, 15120798), (2, 7560399), (3, 5040266), (6, 2520133), (7, 2160114), (11, 1374618), (14, 1080057), (21, 720038), (22, 687309), (23, 657426), (33, 458206), (42, 360019), (46, 328713), (66, 229103), (69, 219142), (77, 196374), (138, 109571), (154, 98187), (161, 93918), (231, 65458), (253, 59766), (322, 46959), (462, 32729), (483, 31306), (506, 29883), (759, 19922), (966, 15653), (1423, 10626), (1518, 9961), (1771, 8538), (2846, 5313), (3542, 4269)]