15330532

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 34128864

約数和(自身を除く): 18798332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 107, 119, 172, 196, 214, 238, 301, 428, 476, 602, 731, 749, 833, 1204, 1462, 1498, 1666, 1819, 2107, 2924, 2996, 3332, 3638, 4214, 4601, 5117, 5243, 7276, 8428, 9202, 10234, 10486, 12733, 18404, 20468, 20972, 25466, 32207, 35819, 50932, 64414, 71638, 78217, 89131, 128828, 143276, 156434, 178262, 225449, 312868, 356524, 450898, 547519, 901796, 1095038, 2190076, 3832633, 7665266, 15330532]

約数ペア:

[(1, 15330532), (2, 7665266), (4, 3832633), (7, 2190076), (14, 1095038), (17, 901796), (28, 547519), (34, 450898), (43, 356524), (49, 312868), (68, 225449), (86, 178262), (98, 156434), (107, 143276), (119, 128828), (172, 89131), (196, 78217), (214, 71638), (238, 64414), (301, 50932), (428, 35819), (476, 32207), (602, 25466), (731, 20972), (749, 20468), (833, 18404), (1204, 12733), (1462, 10486), (1498, 10234), (1666, 9202), (1819, 8428), (2107, 7276), (2924, 5243), (2996, 5117), (3332, 4601), (3638, 4214)]