15706820349

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{2237}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 25988014080

約数和(自身を除く): 10281193731

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 503, 517, 1269, 1509, 1551, 2237, 4527, 4653, 5533, 6711, 13581, 13959, 16599, 20133, 23641, 24607, 49797, 60399, 70923, 73821, 105139, 149391, 212769, 221463, 260051, 315417, 638307, 664389, 780153, 946251, 1125211, 1156529, 2340459, 2838753, 3375633, 3469587, 7021377, 10126899, 10408761, 12377321, 30380697, 31226283, 37131963, 52884917, 111395889, 158654751, 334187667, 475964253, 581734087, 1427892759, 1745202261, 5235606783, 15706820349]

約数ペア:

[(1, 15706820349), (3, 5235606783), (9, 1745202261), (11, 1427892759), (27, 581734087), (33, 475964253), (47, 334187667), (99, 158654751), (141, 111395889), (297, 52884917), (423, 37131963), (503, 31226283), (517, 30380697), (1269, 12377321), (1509, 10408761), (1551, 10126899), (2237, 7021377), (4527, 3469587), (4653, 3375633), (5533, 2838753), (6711, 2340459), (13581, 1156529), (13959, 1125211), (16599, 946251), (20133, 780153), (23641, 664389), (24607, 638307), (49797, 315417), (60399, 260051), (70923, 221463), (73821, 212769), (105139, 149391)]