15619842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 39424320

約数和(自身を除く): 23804478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2339, 3339, 4678, 6678, 7017, 14034, 16373, 21051, 32746, 42102, 49119, 98238, 123967, 147357, 247934, 294714, 371901, 743802, 867769, 1115703, 1735538, 2231406, 2603307, 5206614, 7809921, 15619842]

約数ペア:

[(1, 15619842), (2, 7809921), (3, 5206614), (6, 2603307), (7, 2231406), (9, 1735538), (14, 1115703), (18, 867769), (21, 743802), (42, 371901), (53, 294714), (63, 247934), (106, 147357), (126, 123967), (159, 98238), (318, 49119), (371, 42102), (477, 32746), (742, 21051), (954, 16373), (1113, 14034), (2226, 7017), (2339, 6678), (3339, 4678)]