15797427412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{940547}}^1$

素因数の和:940600

約数の個数: 48

約数和(自身を含む): 33182533440

約数和(自身を除く): 17385106028

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 940547, 1881094, 3762188, 12227111, 15989299, 17870393, 24454222, 31978598, 35740786, 48908444, 63957196, 71481572, 207860887, 232315109, 303796681, 415721774, 464630218, 607593362, 831443548, 929260436, 1215186724, 3949356853, 7898713706, 15797427412]

約数ペア:

[(1, 15797427412), (2, 7898713706), (4, 3949356853), (13, 1215186724), (17, 929260436), (19, 831443548), (26, 607593362), (34, 464630218), (38, 415721774), (52, 303796681), (68, 232315109), (76, 207860887), (221, 71481572), (247, 63957196), (323, 48908444), (442, 35740786), (494, 31978598), (646, 24454222), (884, 17870393), (988, 15989299), (1292, 12227111), (4199, 3762188), (8398, 1881094), (16796, 940547)]