21739774056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{904919}}^1$

素因数の和:904959

約数の個数: 128

約数和(自身を含む): 72972748800

約数和(自身を除く): 51232974744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 24024, 904919, 1809838, 2714757, 3619676, 5429514, 6334433, 7239352, 9954109, 10859028, 11763947, 12668866, 19003299, 19908218, 21718056, 23527894, 25337732, 29862327, 35291841, 38006598, 39816436, 47055788, 50675464, 59724654, 69678763, 70583682, 76013196, 79632872, 82347629, 94111576, 119449308, 129403417, 139357526, 141167364, 152026392, 164695258, 209036289, 238898616, 247042887, 258806834, 278715052, 282334728, 329390516, 388210251, 418072578, 494085774, 517613668, 557430104, 658781032, 776420502, 836145156, 905823919, 988171548, 1035227336, 1552841004, 1672290312, 1811647838, 1976343096, 2717471757, 3105682008, 3623295676, 5434943514, 7246591352, 10869887028, 21739774056]

約数ペア:

[(1, 21739774056), (2, 10869887028), (3, 7246591352), (4, 5434943514), (6, 3623295676), (7, 3105682008), (8, 2717471757), (11, 1976343096), (12, 1811647838), (13, 1672290312), (14, 1552841004), (21, 1035227336), (22, 988171548), (24, 905823919), (26, 836145156), (28, 776420502), (33, 658781032), (39, 557430104), (42, 517613668), (44, 494085774), (52, 418072578), (56, 388210251), (66, 329390516), (77, 282334728), (78, 278715052), (84, 258806834), (88, 247042887), (91, 238898616), (104, 209036289), (132, 164695258), (143, 152026392), (154, 141167364), (156, 139357526), (168, 129403417), (182, 119449308), (231, 94111576), (264, 82347629), (273, 79632872), (286, 76013196), (308, 70583682), (312, 69678763), (364, 59724654), (429, 50675464), (462, 47055788), (546, 39816436), (572, 38006598), (616, 35291841), (728, 29862327), (858, 25337732), (924, 23527894), (1001, 21718056), (1092, 19908218), (1144, 19003299), (1716, 12668866), (1848, 11763947), (2002, 10859028), (2184, 9954109), (3003, 7239352), (3432, 6334433), (4004, 5429514), (6006, 3619676), (8008, 2714757), (12012, 1809838), (24024, 904919)]