28966362832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{88819}}^1$

素因数の和:88964

約数の個数: 80

約数和(自身を含む): 65421259200

約数和(自身を除く): 36454896368

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 109, 136, 176, 187, 218, 272, 374, 436, 748, 872, 1199, 1496, 1744, 1853, 2398, 2992, 3706, 4796, 7412, 9592, 14824, 19184, 20383, 29648, 40766, 81532, 88819, 163064, 177638, 326128, 355276, 710552, 977009, 1421104, 1509923, 1954018, 3019846, 3908036, 6039692, 7816072, 9681271, 12079384, 15632144, 16609153, 19362542, 24158768, 33218306, 38725084, 66436612, 77450168, 106493981, 132873224, 154900336, 164581607, 212987962, 265746448, 329163214, 425975924, 658326428, 851951848, 1316652856, 1703903696, 1810397677, 2633305712, 3620795354, 7241590708, 14483181416, 28966362832]

約数ペア:

[(1, 28966362832), (2, 14483181416), (4, 7241590708), (8, 3620795354), (11, 2633305712), (16, 1810397677), (17, 1703903696), (22, 1316652856), (34, 851951848), (44, 658326428), (68, 425975924), (88, 329163214), (109, 265746448), (136, 212987962), (176, 164581607), (187, 154900336), (218, 132873224), (272, 106493981), (374, 77450168), (436, 66436612), (748, 38725084), (872, 33218306), (1199, 24158768), (1496, 19362542), (1744, 16609153), (1853, 15632144), (2398, 12079384), (2992, 9681271), (3706, 7816072), (4796, 6039692), (7412, 3908036), (9592, 3019846), (14824, 1954018), (19184, 1509923), (20383, 1421104), (29648, 977009), (40766, 710552), (81532, 355276), (88819, 326128), (163064, 177638)]