15661214772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2081}}^1\times {\mathrm{12799}}^1$

素因数の和:14901

約数の個数: 72

約数和(自身を含む): 42532761600

約数和(自身を除く): 26871546828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2081, 4162, 6243, 8324, 12486, 12799, 14567, 24972, 25598, 29134, 38397, 43701, 51196, 58268, 76794, 87402, 89593, 101969, 153588, 174804, 179186, 203938, 268779, 305907, 358372, 407876, 537558, 611814, 627151, 1075116, 1223628, 1254302, 1881453, 2508604, 3762906, 7525812, 26634719, 53269438, 79904157, 106538876, 159808314, 186443033, 319616628, 372886066, 559329099, 745772132, 1118658198, 1305101231, 2237316396, 2610202462, 3915303693, 5220404924, 7830607386, 15661214772]

約数ペア:

[(1, 15661214772), (2, 7830607386), (3, 5220404924), (4, 3915303693), (6, 2610202462), (7, 2237316396), (12, 1305101231), (14, 1118658198), (21, 745772132), (28, 559329099), (42, 372886066), (49, 319616628), (84, 186443033), (98, 159808314), (147, 106538876), (196, 79904157), (294, 53269438), (588, 26634719), (2081, 7525812), (4162, 3762906), (6243, 2508604), (8324, 1881453), (12486, 1254302), (12799, 1223628), (14567, 1075116), (24972, 627151), (25598, 611814), (29134, 537558), (38397, 407876), (43701, 358372), (51196, 305907), (58268, 268779), (76794, 203938), (87402, 179186), (89593, 174804), (101969, 153588)]