28466453088

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{443237}}^1$

素因数の和:443476

約数の個数: 72

約数和(自身を含む): 81314670528

約数和(自身を除く): 52848217440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 21408, 32112, 64224, 443237, 886474, 1329711, 1772948, 2659422, 3545896, 3989133, 5318844, 7091792, 7978266, 10637688, 14183584, 15956532, 21275376, 31913064, 42550752, 63826128, 98841851, 127652256, 197683702, 296525553, 395367404, 593051106, 790734808, 889576659, 1186102212, 1581469616, 1779153318, 2372204424, 3162939232, 3558306636, 4744408848, 7116613272, 9488817696, 14233226544, 28466453088]

約数ペア:

[(1, 28466453088), (2, 14233226544), (3, 9488817696), (4, 7116613272), (6, 4744408848), (8, 3558306636), (9, 3162939232), (12, 2372204424), (16, 1779153318), (18, 1581469616), (24, 1186102212), (32, 889576659), (36, 790734808), (48, 593051106), (72, 395367404), (96, 296525553), (144, 197683702), (223, 127652256), (288, 98841851), (446, 63826128), (669, 42550752), (892, 31913064), (1338, 21275376), (1784, 15956532), (2007, 14183584), (2676, 10637688), (3568, 7978266), (4014, 7091792), (5352, 5318844), (7136, 3989133), (8028, 3545896), (10704, 2659422), (16056, 1772948), (21408, 1329711), (32112, 886474), (64224, 443237)]