21167357926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{6091}}^1$

素因数の和:6565

約数の個数: 64

約数和(自身を含む): 38686636800

約数和(自身を除く): 17519278874

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 419, 638, 754, 838, 4147, 4609, 5447, 6091, 8294, 9218, 10894, 12151, 12182, 24302, 59917, 67001, 79183, 119834, 133661, 134002, 157963, 158366, 176639, 267322, 315926, 353278, 871013, 1737593, 1742026, 1943029, 2296307, 2552129, 3475186, 3886058, 4592614, 5104258, 25259377, 28073419, 33177677, 50518754, 56146838, 66355354, 74011741, 148023482, 364954447, 729908894, 814129151, 962152633, 1628258302, 1924305266, 10583678963, 21167357926]

約数ペア:

[(1, 21167357926), (2, 10583678963), (11, 1924305266), (13, 1628258302), (22, 962152633), (26, 814129151), (29, 729908894), (58, 364954447), (143, 148023482), (286, 74011741), (319, 66355354), (377, 56146838), (419, 50518754), (638, 33177677), (754, 28073419), (838, 25259377), (4147, 5104258), (4609, 4592614), (5447, 3886058), (6091, 3475186), (8294, 2552129), (9218, 2296307), (10894, 1943029), (12151, 1742026), (12182, 1737593), (24302, 871013), (59917, 353278), (67001, 315926), (79183, 267322), (119834, 176639), (133661, 158366), (134002, 157963)]