20161229352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{3889}}^1$

素因数の和:4251

約数の個数: 128

約数和(自身を含む): 55959984000

約数和(自身を除く): 35798754648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 269, 292, 438, 538, 584, 803, 807, 876, 1076, 1606, 1614, 1752, 2152, 2409, 2959, 3212, 3228, 3889, 4818, 5918, 6424, 6456, 7778, 8877, 9636, 11667, 11836, 15556, 17754, 19272, 19637, 23334, 23672, 31112, 35508, 39274, 42779, 46668, 58911, 71016, 78548, 85558, 93336, 117822, 128337, 157096, 171116, 216007, 235644, 256674, 283897, 342232, 432014, 471288, 513348, 567794, 648021, 851691, 864028, 1026696, 1046141, 1135588, 1296042, 1703382, 1728056, 2092282, 2271176, 2592084, 3122867, 3138423, 3406764, 4184564, 5184168, 6245734, 6276846, 6813528, 8369128, 9368601, 11507551, 12491468, 12553692, 18737202, 23015102, 24982936, 25107384, 34522653, 37474404, 46030204, 69045306, 74948808, 76368293, 92060408, 138090612, 152736586, 229104879, 276181224, 305473172, 458209758, 610946344, 840051223, 916419516, 1680102446, 1832839032, 2520153669, 3360204892, 5040307338, 6720409784, 10080614676, 20161229352]

約数ペア:

[(1, 20161229352), (2, 10080614676), (3, 6720409784), (4, 5040307338), (6, 3360204892), (8, 2520153669), (11, 1832839032), (12, 1680102446), (22, 916419516), (24, 840051223), (33, 610946344), (44, 458209758), (66, 305473172), (73, 276181224), (88, 229104879), (132, 152736586), (146, 138090612), (219, 92060408), (264, 76368293), (269, 74948808), (292, 69045306), (438, 46030204), (538, 37474404), (584, 34522653), (803, 25107384), (807, 24982936), (876, 23015102), (1076, 18737202), (1606, 12553692), (1614, 12491468), (1752, 11507551), (2152, 9368601), (2409, 8369128), (2959, 6813528), (3212, 6276846), (3228, 6245734), (3889, 5184168), (4818, 4184564), (5918, 3406764), (6424, 3138423), (6456, 3122867), (7778, 2592084), (8877, 2271176), (9636, 2092282), (11667, 1728056), (11836, 1703382), (15556, 1296042), (17754, 1135588), (19272, 1046141), (19637, 1026696), (23334, 864028), (23672, 851691), (31112, 648021), (35508, 567794), (39274, 513348), (42779, 471288), (46668, 432014), (58911, 342232), (71016, 283897), (78548, 256674), (85558, 235644), (93336, 216007), (117822, 171116), (128337, 157096)]