15673777912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{681943}}^1$

素因数の和:681992

約数の個数: 48

約数和(自身を含む): 33694853040

約数和(自身を除く): 18021075128

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 681943, 1363886, 2727772, 5455544, 8865259, 11593031, 17730518, 23186062, 35461036, 46372124, 70922072, 92744248, 115248367, 150709403, 230496734, 301418806, 460993468, 602837612, 921986936, 1205675224, 1959222239, 3918444478, 7836888956, 15673777912]

約数ペア:

[(1, 15673777912), (2, 7836888956), (4, 3918444478), (8, 1959222239), (13, 1205675224), (17, 921986936), (26, 602837612), (34, 460993468), (52, 301418806), (68, 230496734), (104, 150709403), (136, 115248367), (169, 92744248), (221, 70922072), (338, 46372124), (442, 35461036), (676, 23186062), (884, 17730518), (1352, 11593031), (1768, 8865259), (2873, 5455544), (5746, 2727772), (11492, 1363886), (22984, 681943)]