21328774208

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:2012

約数の個数: 112

約数和(自身を含む): 48994283520

約数和(自身を除く): 27665509312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 229, 254, 448, 458, 508, 889, 916, 1016, 1603, 1637, 1778, 1832, 2032, 3206, 3274, 3556, 3664, 4064, 6412, 6548, 7112, 7328, 8128, 11459, 12824, 13096, 14224, 14656, 22918, 25648, 26192, 28448, 29083, 45836, 51296, 52384, 56896, 58166, 91672, 102592, 104768, 116332, 183344, 203581, 207899, 232664, 366688, 374873, 407162, 415798, 465328, 733376, 749746, 814324, 831596, 930656, 1455293, 1499492, 1628648, 1663192, 1861312, 2624111, 2910586, 2998984, 3257296, 3326384, 5248222, 5821172, 5997968, 6514592, 6652768, 10496444, 11642344, 11995936, 13029184, 13305536, 20992888, 23284688, 23991872, 41985776, 46569376, 47608871, 83971552, 93138752, 95217742, 167943104, 190435484, 333262097, 380870968, 666524194, 761741936, 1333048388, 1523483872, 2666096776, 3046967744, 5332193552, 10664387104, 21328774208]

約数ペア:

[(1, 21328774208), (2, 10664387104), (4, 5332193552), (7, 3046967744), (8, 2666096776), (14, 1523483872), (16, 1333048388), (28, 761741936), (32, 666524194), (56, 380870968), (64, 333262097), (112, 190435484), (127, 167943104), (224, 95217742), (229, 93138752), (254, 83971552), (448, 47608871), (458, 46569376), (508, 41985776), (889, 23991872), (916, 23284688), (1016, 20992888), (1603, 13305536), (1637, 13029184), (1778, 11995936), (1832, 11642344), (2032, 10496444), (3206, 6652768), (3274, 6514592), (3556, 5997968), (3664, 5821172), (4064, 5248222), (6412, 3326384), (6548, 3257296), (7112, 2998984), (7328, 2910586), (8128, 2624111), (11459, 1861312), (12824, 1663192), (13096, 1628648), (14224, 1499492), (14656, 1455293), (22918, 930656), (25648, 831596), (26192, 814324), (28448, 749746), (29083, 733376), (45836, 465328), (51296, 415798), (52384, 407162), (56896, 374873), (58166, 366688), (91672, 232664), (102592, 207899), (104768, 203581), (116332, 183344)]