28322352

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 80

約数和(自身を含む): 82896480

約数和(自身を除く): 54574128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1237, 1272, 1431, 1908, 2474, 2544, 2862, 3711, 3816, 4948, 5724, 7422, 7632, 9896, 11133, 11448, 14844, 19792, 22266, 22896, 29688, 33399, 44532, 59376, 65561, 66798, 89064, 131122, 133596, 178128, 196683, 262244, 267192, 393366, 524488, 534384, 590049, 786732, 1048976, 1180098, 1573464, 1770147, 2360196, 3146928, 3540294, 4720392, 7080588, 9440784, 14161176, 28322352]

約数ペア:

[(1, 28322352), (2, 14161176), (3, 9440784), (4, 7080588), (6, 4720392), (8, 3540294), (9, 3146928), (12, 2360196), (16, 1770147), (18, 1573464), (24, 1180098), (27, 1048976), (36, 786732), (48, 590049), (53, 534384), (54, 524488), (72, 393366), (106, 267192), (108, 262244), (144, 196683), (159, 178128), (212, 133596), (216, 131122), (318, 89064), (424, 66798), (432, 65561), (477, 59376), (636, 44532), (848, 33399), (954, 29688), (1237, 22896), (1272, 22266), (1431, 19792), (1908, 14844), (2474, 11448), (2544, 11133), (2862, 9896), (3711, 7632), (3816, 7422), (4948, 5724)]