28125684

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15349

約数の個数: 48

約数和(自身を含む): 77212800

約数和(自身を除く): 49087116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 15319, 30638, 45957, 61276, 91914, 137871, 183828, 260423, 275742, 413613, 520846, 551484, 781269, 827226, 1041692, 1562538, 1654452, 2343807, 3125076, 4687614, 7031421, 9375228, 14062842, 28125684]

約数ペア:

[(1, 28125684), (2, 14062842), (3, 9375228), (4, 7031421), (6, 4687614), (9, 3125076), (12, 2343807), (17, 1654452), (18, 1562538), (27, 1041692), (34, 827226), (36, 781269), (51, 551484), (54, 520846), (68, 413613), (102, 275742), (108, 260423), (153, 183828), (204, 137871), (306, 91914), (459, 61276), (612, 45957), (918, 30638), (1836, 15319)]