21543238032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1\times {\mathrm{11887}}^1$

素因数の和:14136

約数の個数: 80

約数和(自身を含む): 58958583552

約数和(自身を除く): 37415345520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2221, 4442, 6663, 8884, 11887, 13326, 17768, 23774, 26652, 35536, 35661, 37757, 47548, 53304, 71322, 75514, 95096, 106608, 113271, 142644, 151028, 190192, 202079, 226542, 285288, 302056, 404158, 453084, 570576, 604112, 606237, 808316, 906168, 1212474, 1616632, 1812336, 2424948, 3233264, 4849896, 9699792, 26401027, 52802054, 79203081, 105604108, 158406162, 211208216, 316812324, 422416432, 448817459, 633624648, 897634918, 1267249296, 1346452377, 1795269836, 2692904754, 3590539672, 5385809508, 7181079344, 10771619016, 21543238032]

約数ペア:

[(1, 21543238032), (2, 10771619016), (3, 7181079344), (4, 5385809508), (6, 3590539672), (8, 2692904754), (12, 1795269836), (16, 1346452377), (17, 1267249296), (24, 897634918), (34, 633624648), (48, 448817459), (51, 422416432), (68, 316812324), (102, 211208216), (136, 158406162), (204, 105604108), (272, 79203081), (408, 52802054), (816, 26401027), (2221, 9699792), (4442, 4849896), (6663, 3233264), (8884, 2424948), (11887, 1812336), (13326, 1616632), (17768, 1212474), (23774, 906168), (26652, 808316), (35536, 606237), (35661, 604112), (37757, 570576), (47548, 453084), (53304, 404158), (71322, 302056), (75514, 285288), (95096, 226542), (106608, 202079), (113271, 190192), (142644, 151028)]