21375876672

素因数分解:

$2^6\times 3^4\times {\mathrm{1277}}^1\times {\mathrm{3229}}^1$

素因数の和:4530

約数の個数: 140

約数和(自身を含む): 63434053980

約数和(自身を除く): 42058177308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1277, 1296, 1728, 2554, 2592, 3229, 3831, 5108, 5184, 6458, 7662, 9687, 10216, 11493, 12916, 15324, 19374, 20432, 22986, 25832, 29061, 30648, 34479, 38748, 40864, 45972, 51664, 58122, 61296, 68958, 77496, 81728, 87183, 91944, 103328, 103437, 116244, 122592, 137916, 154992, 174366, 183888, 206656, 206874, 232488, 245184, 261549, 275832, 309984, 348732, 367776, 413748, 464976, 523098, 551664, 619968, 697464, 735552, 827496, 929952, 1046196, 1103328, 1394928, 1654992, 1859904, 2092392, 2206656, 2789856, 3309984, 4123433, 4184784, 5579712, 6619968, 8246866, 8369568, 12370299, 16493732, 16739136, 24740598, 32987464, 37110897, 49481196, 65974928, 74221794, 98962392, 111332691, 131949856, 148443588, 197924784, 222665382, 263899712, 296887176, 333998073, 395849568, 445330764, 593774352, 667996146, 791699136, 890661528, 1187548704, 1335992292, 1781323056, 2375097408, 2671984584, 3562646112, 5343969168, 7125292224, 10687938336, 21375876672]

約数ペア:

[(1, 21375876672), (2, 10687938336), (3, 7125292224), (4, 5343969168), (6, 3562646112), (8, 2671984584), (9, 2375097408), (12, 1781323056), (16, 1335992292), (18, 1187548704), (24, 890661528), (27, 791699136), (32, 667996146), (36, 593774352), (48, 445330764), (54, 395849568), (64, 333998073), (72, 296887176), (81, 263899712), (96, 222665382), (108, 197924784), (144, 148443588), (162, 131949856), (192, 111332691), (216, 98962392), (288, 74221794), (324, 65974928), (432, 49481196), (576, 37110897), (648, 32987464), (864, 24740598), (1277, 16739136), (1296, 16493732), (1728, 12370299), (2554, 8369568), (2592, 8246866), (3229, 6619968), (3831, 5579712), (5108, 4184784), (5184, 4123433), (6458, 3309984), (7662, 2789856), (9687, 2206656), (10216, 2092392), (11493, 1859904), (12916, 1654992), (15324, 1394928), (19374, 1103328), (20432, 1046196), (22986, 929952), (25832, 827496), (29061, 735552), (30648, 697464), (34479, 619968), (38748, 551664), (40864, 523098), (45972, 464976), (51664, 413748), (58122, 367776), (61296, 348732), (68958, 309984), (77496, 275832), (81728, 261549), (87183, 245184), (91944, 232488), (103328, 206874), (103437, 206656), (116244, 183888), (122592, 174366), (137916, 154992)]