28491048

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7759}}^1$

素因数の和:7791

約数の個数: 64

約数和(自身を含む): 83808000

約数和(自身を除く): 55316952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 7759, 15518, 23277, 31036, 46554, 62072, 69831, 93108, 131903, 139662, 186216, 209493, 263806, 279324, 395709, 418986, 527612, 558648, 791418, 837972, 1055224, 1187127, 1582836, 1675944, 2374254, 3165672, 3561381, 4748508, 7122762, 9497016, 14245524, 28491048]

約数ペア:

[(1, 28491048), (2, 14245524), (3, 9497016), (4, 7122762), (6, 4748508), (8, 3561381), (9, 3165672), (12, 2374254), (17, 1675944), (18, 1582836), (24, 1187127), (27, 1055224), (34, 837972), (36, 791418), (51, 558648), (54, 527612), (68, 418986), (72, 395709), (102, 279324), (108, 263806), (136, 209493), (153, 186216), (204, 139662), (216, 131903), (306, 93108), (408, 69831), (459, 62072), (612, 46554), (918, 31036), (1224, 23277), (1836, 15518), (3672, 7759)]