21421480652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{12821}}^1$

素因数の和:12999

約数の個数: 96

約数和(自身を含む): 46321680384

約数和(自身を除く): 24900199732

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 127, 143, 253, 254, 286, 299, 506, 508, 572, 598, 1012, 1196, 1397, 1651, 2794, 2921, 3289, 3302, 5588, 5842, 6578, 6604, 11684, 12821, 13156, 18161, 25642, 32131, 36322, 37973, 51284, 64262, 72644, 75946, 128524, 141031, 151892, 166673, 282062, 294883, 333346, 417703, 564124, 589766, 666692, 835406, 1179532, 1628267, 1670812, 1833403, 3243713, 3256534, 3666806, 3833479, 6487426, 6513068, 7333612, 7666958, 12974852, 15333916, 17910937, 21167471, 35821874, 37450141, 42168269, 42334942, 71643748, 74900282, 84336538, 84669884, 149800564, 168673076, 232842181, 411951551, 465684362, 486851833, 823903102, 931368724, 973703666, 1647806204, 1947407332, 5355370163, 10710740326, 21421480652]

約数ペア:

[(1, 21421480652), (2, 10710740326), (4, 5355370163), (11, 1947407332), (13, 1647806204), (22, 973703666), (23, 931368724), (26, 823903102), (44, 486851833), (46, 465684362), (52, 411951551), (92, 232842181), (127, 168673076), (143, 149800564), (253, 84669884), (254, 84336538), (286, 74900282), (299, 71643748), (506, 42334942), (508, 42168269), (572, 37450141), (598, 35821874), (1012, 21167471), (1196, 17910937), (1397, 15333916), (1651, 12974852), (2794, 7666958), (2921, 7333612), (3289, 6513068), (3302, 6487426), (5588, 3833479), (5842, 3666806), (6578, 3256534), (6604, 3243713), (11684, 1833403), (12821, 1670812), (13156, 1628267), (18161, 1179532), (25642, 835406), (32131, 666692), (36322, 589766), (37973, 564124), (51284, 417703), (64262, 333346), (72644, 294883), (75946, 282062), (128524, 166673), (141031, 151892)]