1615883438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 2633510880

約数和(自身を除く): 1017627442

約数列:

[1, 2, 13, 26, 197, 389, 394, 778, 811, 1622, 2561, 5057, 5122, 10114, 10543, 21086, 76633, 153266, 159767, 315479, 319534, 630958, 996229, 1992458, 2076971, 4101227, 4153942, 8202454, 62149363, 124298726, 807941719, 1615883438]

約数ペア:

[(1, 1615883438), (2, 807941719), (13, 124298726), (26, 62149363), (197, 8202454), (389, 4153942), (394, 4101227), (778, 2076971), (811, 1992458), (1622, 996229), (2561, 630958), (5057, 319534), (5122, 315479), (10114, 159767), (10543, 153266), (21086, 76633)]