15976532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 36578304

約数和(自身を除く): 20601772

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 53, 62, 68, 106, 124, 143, 187, 212, 221, 286, 341, 374, 403, 442, 527, 572, 583, 682, 689, 748, 806, 884, 901, 1054, 1166, 1364, 1378, 1612, 1643, 1802, 2108, 2332, 2431, 2756, 3286, 3604, 4433, 4862, 5797, 6572, 6851, 7579, 8866, 9724, 9911, 11594, 11713, 13702, 15158, 17732, 18073, 19822, 21359, 23188, 23426, 27404, 27931, 30316, 36146, 39644, 42718, 46852, 55862, 72292, 75361, 85436, 111724, 128843, 150722, 234949, 257686, 301444, 307241, 363103, 469898, 515372, 614482, 726206, 939796, 1228964, 1452412, 3994133, 7988266, 15976532]

約数ペア:

[(1, 15976532), (2, 7988266), (4, 3994133), (11, 1452412), (13, 1228964), (17, 939796), (22, 726206), (26, 614482), (31, 515372), (34, 469898), (44, 363103), (52, 307241), (53, 301444), (62, 257686), (68, 234949), (106, 150722), (124, 128843), (143, 111724), (187, 85436), (212, 75361), (221, 72292), (286, 55862), (341, 46852), (374, 42718), (403, 39644), (442, 36146), (527, 30316), (572, 27931), (583, 27404), (682, 23426), (689, 23188), (748, 21359), (806, 19822), (884, 18073), (901, 17732), (1054, 15158), (1166, 13702), (1364, 11713), (1378, 11594), (1612, 9911), (1643, 9724), (1802, 8866), (2108, 7579), (2332, 6851), (2431, 6572), (2756, 5797), (3286, 4862), (3604, 4433)]