2015570116

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16349}}^1$

素因数の和:16421

約数の個数: 72

約数和(自身を含む): 4462176600

約数和(自身を除く): 2446606484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 476, 518, 629, 833, 1036, 1258, 1666, 1813, 2516, 3332, 3626, 4403, 7252, 8806, 16349, 17612, 30821, 32698, 61642, 65396, 114443, 123284, 228886, 277933, 457772, 555866, 604913, 801101, 1111732, 1209826, 1602202, 1945531, 2419652, 3204404, 3891062, 4234391, 7782124, 8468782, 10283521, 13618717, 16937564, 20567042, 27237434, 29640737, 41134084, 54474868, 59281474, 71984647, 118562948, 143969294, 287938588, 503892529, 1007785058, 2015570116]

約数ペア:

[(1, 2015570116), (2, 1007785058), (4, 503892529), (7, 287938588), (14, 143969294), (17, 118562948), (28, 71984647), (34, 59281474), (37, 54474868), (49, 41134084), (68, 29640737), (74, 27237434), (98, 20567042), (119, 16937564), (148, 13618717), (196, 10283521), (238, 8468782), (259, 7782124), (476, 4234391), (518, 3891062), (629, 3204404), (833, 2419652), (1036, 1945531), (1258, 1602202), (1666, 1209826), (1813, 1111732), (2516, 801101), (3332, 604913), (3626, 555866), (4403, 457772), (7252, 277933), (8806, 228886), (16349, 123284), (17612, 114443), (30821, 65396), (32698, 61642)]