16209622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 30339792

約数和(自身を除く): 14130170

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 157, 209, 247, 286, 314, 361, 418, 494, 722, 1727, 2041, 2717, 2983, 3454, 3971, 4082, 4693, 5434, 5966, 7942, 9386, 22451, 32813, 38779, 44902, 51623, 56677, 65626, 77558, 103246, 113354, 426569, 623447, 736801, 853138, 1246894, 1473602, 8104811, 16209622]

約数ペア:

[(1, 16209622), (2, 8104811), (11, 1473602), (13, 1246894), (19, 853138), (22, 736801), (26, 623447), (38, 426569), (143, 113354), (157, 103246), (209, 77558), (247, 65626), (286, 56677), (314, 51623), (361, 44902), (418, 38779), (494, 32813), (722, 22451), (1727, 9386), (2041, 7942), (2717, 5966), (2983, 5434), (3454, 4693), (3971, 4082)]