19921844016

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1554451}}^1$

素因数の和:1554554

約数の個数: 60

約数和(自身を含む): 56379974040

約数和(自身を除く): 36458130024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 1554451, 3108902, 4663353, 6217804, 9326706, 12435608, 13990059, 18653412, 24871216, 27980118, 37306824, 55960236, 74613648, 111920472, 138346139, 223840944, 276692278, 415038417, 553384556, 830076834, 1106769112, 1245115251, 1660153668, 2213538224, 2490230502, 3320307336, 4980461004, 6640614672, 9960922008, 19921844016]

約数ペア:

[(1, 19921844016), (2, 9960922008), (3, 6640614672), (4, 4980461004), (6, 3320307336), (8, 2490230502), (9, 2213538224), (12, 1660153668), (16, 1245115251), (18, 1106769112), (24, 830076834), (36, 553384556), (48, 415038417), (72, 276692278), (89, 223840944), (144, 138346139), (178, 111920472), (267, 74613648), (356, 55960236), (534, 37306824), (712, 27980118), (801, 24871216), (1068, 18653412), (1424, 13990059), (1602, 12435608), (2136, 9326706), (3204, 6217804), (4272, 4663353), (6408, 3108902), (12816, 1554451)]