21072056832

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{198823}}^1$

素因数の和:198870

約数の個数: 120

約数和(自身を含む): 63459849024

約数和(自身を除く): 42387792192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2944, 3312, 4416, 4608, 5888, 6624, 8832, 11776, 13248, 17664, 26496, 35328, 52992, 105984, 198823, 397646, 596469, 795292, 1192938, 1590584, 1789407, 2385876, 3181168, 3578814, 4572929, 4771752, 6362336, 7157628, 9145858, 9543504, 12724672, 13718787, 14315256, 18291716, 19087008, 25449344, 27437574, 28630512, 36583432, 38174016, 41156361, 50898688, 54875148, 57261024, 73166864, 76348032, 82312722, 101797376, 109750296, 114522048, 146333728, 152696064, 164625444, 219500592, 229044096, 292667456, 305392128, 329250888, 439001184, 458088192, 585334912, 658501776, 878002368, 916176384, 1170669824, 1317003552, 1756004736, 2341339648, 2634007104, 3512009472, 5268014208, 7024018944, 10536028416, 21072056832]

約数ペア:

[(1, 21072056832), (2, 10536028416), (3, 7024018944), (4, 5268014208), (6, 3512009472), (8, 2634007104), (9, 2341339648), (12, 1756004736), (16, 1317003552), (18, 1170669824), (23, 916176384), (24, 878002368), (32, 658501776), (36, 585334912), (46, 458088192), (48, 439001184), (64, 329250888), (69, 305392128), (72, 292667456), (92, 229044096), (96, 219500592), (128, 164625444), (138, 152696064), (144, 146333728), (184, 114522048), (192, 109750296), (207, 101797376), (256, 82312722), (276, 76348032), (288, 73166864), (368, 57261024), (384, 54875148), (414, 50898688), (512, 41156361), (552, 38174016), (576, 36583432), (736, 28630512), (768, 27437574), (828, 25449344), (1104, 19087008), (1152, 18291716), (1472, 14315256), (1536, 13718787), (1656, 12724672), (2208, 9543504), (2304, 9145858), (2944, 7157628), (3312, 6362336), (4416, 4771752), (4608, 4572929), (5888, 3578814), (6624, 3181168), (8832, 2385876), (11776, 1789407), (13248, 1590584), (17664, 1192938), (26496, 795292), (35328, 596469), (52992, 397646), (105984, 198823)]