28706064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 79423488

約数和(自身を除く): 50717424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 127, 136, 204, 254, 272, 277, 381, 408, 508, 554, 762, 816, 831, 1016, 1108, 1524, 1662, 2032, 2159, 2216, 3048, 3324, 4318, 4432, 4709, 6096, 6477, 6648, 8636, 9418, 12954, 13296, 14127, 17272, 18836, 25908, 28254, 34544, 35179, 37672, 51816, 56508, 70358, 75344, 103632, 105537, 113016, 140716, 211074, 226032, 281432, 422148, 562864, 598043, 844296, 1196086, 1688592, 1794129, 2392172, 3588258, 4784344, 7176516, 9568688, 14353032, 28706064]

約数ペア:

[(1, 28706064), (2, 14353032), (3, 9568688), (4, 7176516), (6, 4784344), (8, 3588258), (12, 2392172), (16, 1794129), (17, 1688592), (24, 1196086), (34, 844296), (48, 598043), (51, 562864), (68, 422148), (102, 281432), (127, 226032), (136, 211074), (204, 140716), (254, 113016), (272, 105537), (277, 103632), (381, 75344), (408, 70358), (508, 56508), (554, 51816), (762, 37672), (816, 35179), (831, 34544), (1016, 28254), (1108, 25908), (1524, 18836), (1662, 17272), (2032, 14127), (2159, 13296), (2216, 12954), (3048, 9418), (3324, 8636), (4318, 6648), (4432, 6477), (4709, 6096)]