42840512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 103778304

約数和(自身を除く): 60937792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 151, 176, 208, 248, 286, 302, 341, 352, 403, 416, 496, 572, 604, 682, 704, 806, 832, 992, 1144, 1208, 1364, 1612, 1661, 1963, 1984, 2288, 2416, 2728, 3224, 3322, 3926, 4433, 4576, 4681, 4832, 5456, 6448, 6644, 7852, 8866, 9152, 9362, 9664, 10912, 12896, 13288, 15704, 17732, 18724, 21593, 21824, 25792, 26576, 31408, 35464, 37448, 43186, 51491, 53152, 60853, 62816, 70928, 74896, 86372, 102982, 106304, 121706, 125632, 141856, 149792, 172744, 205964, 243412, 283712, 299584, 345488, 411928, 486824, 669383, 690976, 823856, 973648, 1338766, 1381952, 1647712, 1947296, 2677532, 3295424, 3894592, 5355064, 10710128, 21420256, 42840512]

約数ペア:

[(1, 42840512), (2, 21420256), (4, 10710128), (8, 5355064), (11, 3894592), (13, 3295424), (16, 2677532), (22, 1947296), (26, 1647712), (31, 1381952), (32, 1338766), (44, 973648), (52, 823856), (62, 690976), (64, 669383), (88, 486824), (104, 411928), (124, 345488), (143, 299584), (151, 283712), (176, 243412), (208, 205964), (248, 172744), (286, 149792), (302, 141856), (341, 125632), (352, 121706), (403, 106304), (416, 102982), (496, 86372), (572, 74896), (604, 70928), (682, 62816), (704, 60853), (806, 53152), (832, 51491), (992, 43186), (1144, 37448), (1208, 35464), (1364, 31408), (1612, 26576), (1661, 25792), (1963, 21824), (1984, 21593), (2288, 18724), (2416, 17732), (2728, 15704), (3224, 13288), (3322, 12896), (3926, 10912), (4433, 9664), (4576, 9362), (4681, 9152), (4832, 8866), (5456, 7852), (6448, 6644)]