15690218572

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{220877}}^1$

素因数の和:220990

約数の個数: 48

約数和(自身を含む): 32654603520

約数和(自身を除く): 16964384948

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 5074, 10148, 17759, 35518, 71036, 220877, 441754, 883508, 1546139, 3092278, 6184556, 9497711, 13031743, 18995422, 26063486, 37990844, 52126972, 66483977, 91222201, 132967954, 182444402, 265935908, 364888804, 560364949, 1120729898, 2241459796, 3922554643, 7845109286, 15690218572]

約数ペア:

[(1, 15690218572), (2, 7845109286), (4, 3922554643), (7, 2241459796), (14, 1120729898), (28, 560364949), (43, 364888804), (59, 265935908), (86, 182444402), (118, 132967954), (172, 91222201), (236, 66483977), (301, 52126972), (413, 37990844), (602, 26063486), (826, 18995422), (1204, 13031743), (1652, 9497711), (2537, 6184556), (5074, 3092278), (10148, 1546139), (17759, 883508), (35518, 441754), (71036, 220877)]