1553531642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{16547}}^1$

素因数の和:16742

約数の個数: 32

約数和(自身を含む): 2635500672

約数和(自身を除く): 1081969030

約数列:

[1, 2, 13, 23, 26, 46, 157, 299, 314, 598, 2041, 3611, 4082, 7222, 16547, 33094, 46943, 93886, 215111, 380581, 430222, 761162, 2597879, 4947553, 5195758, 9895106, 33772427, 59751217, 67544854, 119502434, 776765821, 1553531642]

約数ペア:

[(1, 1553531642), (2, 776765821), (13, 119502434), (23, 67544854), (26, 59751217), (46, 33772427), (157, 9895106), (299, 5195758), (314, 4947553), (598, 2597879), (2041, 761162), (3611, 430222), (4082, 380581), (7222, 215111), (16547, 93886), (33094, 46943)]