2128790832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{204377}}^1$

素因数の和:204426

約数の個数: 80

約数和(自身を含む): 6487775232

約数和(自身を除く): 4358984400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 204377, 408754, 613131, 817508, 1226262, 1430639, 1635016, 2452524, 2861278, 3270032, 4291917, 4905048, 5722556, 6335687, 8583834, 9810096, 11445112, 12671374, 17167668, 19007061, 22890224, 25342748, 34335336, 38014122, 44349809, 50685496, 68670672, 76028244, 88699618, 101370992, 133049427, 152056488, 177399236, 266098854, 304112976, 354798472, 532197708, 709596944, 1064395416, 2128790832]

約数ペア:

[(1, 2128790832), (2, 1064395416), (3, 709596944), (4, 532197708), (6, 354798472), (7, 304112976), (8, 266098854), (12, 177399236), (14, 152056488), (16, 133049427), (21, 101370992), (24, 88699618), (28, 76028244), (31, 68670672), (42, 50685496), (48, 44349809), (56, 38014122), (62, 34335336), (84, 25342748), (93, 22890224), (112, 19007061), (124, 17167668), (168, 12671374), (186, 11445112), (217, 9810096), (248, 8583834), (336, 6335687), (372, 5722556), (434, 4905048), (496, 4291917), (651, 3270032), (744, 2861278), (868, 2452524), (1302, 1635016), (1488, 1430639), (1736, 1226262), (2604, 817508), (3472, 613131), (5208, 408754), (10416, 204377)]