15678380898

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{89363}}^1$

素因数の和:89418

約数の個数: 72

約数和(自身を含む): 37180070928

約数和(自身を除く): 21501690030

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 486, 513, 722, 1026, 1083, 1539, 2166, 3078, 3249, 4617, 6498, 9234, 9747, 19494, 29241, 58482, 87723, 89363, 175446, 178726, 268089, 536178, 804267, 1608534, 1697897, 2412801, 3395794, 4825602, 5093691, 7238403, 10187382, 14476806, 15281073, 21715209, 30562146, 32260043, 43430418, 45843219, 64520086, 91686438, 96780129, 137529657, 193560258, 275059314, 290340387, 412588971, 580680774, 825177942, 871021161, 1742042322, 2613063483, 5226126966, 7839190449, 15678380898]

約数ペア:

[(1, 15678380898), (2, 7839190449), (3, 5226126966), (6, 2613063483), (9, 1742042322), (18, 871021161), (19, 825177942), (27, 580680774), (38, 412588971), (54, 290340387), (57, 275059314), (81, 193560258), (114, 137529657), (162, 96780129), (171, 91686438), (243, 64520086), (342, 45843219), (361, 43430418), (486, 32260043), (513, 30562146), (722, 21715209), (1026, 15281073), (1083, 14476806), (1539, 10187382), (2166, 7238403), (3078, 5093691), (3249, 4825602), (4617, 3395794), (6498, 2412801), (9234, 1697897), (9747, 1608534), (19494, 804267), (29241, 536178), (58482, 268089), (87723, 178726), (89363, 175446)]