16163290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18673190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 89, 110, 127, 130, 143, 178, 254, 286, 445, 635, 715, 890, 979, 1157, 1270, 1397, 1430, 1651, 1958, 2314, 2794, 3302, 4895, 5785, 6985, 8255, 9790, 11303, 11570, 12727, 13970, 16510, 18161, 22606, 25454, 36322, 56515, 63635, 90805, 113030, 124333, 127270, 146939, 181610, 248666, 293878, 621665, 734695, 1243330, 1469390, 1616329, 3232658, 8081645, 16163290]

約数ペア:

[(1, 16163290), (2, 8081645), (5, 3232658), (10, 1616329), (11, 1469390), (13, 1243330), (22, 734695), (26, 621665), (55, 293878), (65, 248666), (89, 181610), (110, 146939), (127, 127270), (130, 124333), (143, 113030), (178, 90805), (254, 63635), (286, 56515), (445, 36322), (635, 25454), (715, 22606), (890, 18161), (979, 16510), (1157, 13970), (1270, 12727), (1397, 11570), (1430, 11303), (1651, 9790), (1958, 8255), (2314, 6985), (2794, 5785), (3302, 4895)]