22587747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 40771584

約数和(自身を除く): 18183837

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 157, 217, 221, 273, 357, 403, 471, 527, 651, 663, 1099, 1209, 1547, 1581, 2041, 2669, 2821, 3297, 3689, 4641, 4867, 6123, 6851, 8007, 8463, 11067, 14287, 14601, 18683, 20553, 34069, 34697, 42861, 47957, 56049, 63271, 82739, 102207, 104091, 143871, 189813, 242879, 248217, 442897, 579173, 728637, 1075607, 1328691, 1737519, 3226821, 7529249, 22587747]

約数ペア:

[(1, 22587747), (3, 7529249), (7, 3226821), (13, 1737519), (17, 1328691), (21, 1075607), (31, 728637), (39, 579173), (51, 442897), (91, 248217), (93, 242879), (119, 189813), (157, 143871), (217, 104091), (221, 102207), (273, 82739), (357, 63271), (403, 56049), (471, 47957), (527, 42861), (651, 34697), (663, 34069), (1099, 20553), (1209, 18683), (1547, 14601), (1581, 14287), (2041, 11067), (2669, 8463), (2821, 8007), (3297, 6851), (3689, 6123), (4641, 4867)]