28169748

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 78825600

約数和(自身を除く): 50655852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 67, 68, 102, 108, 134, 153, 201, 204, 229, 268, 306, 402, 458, 459, 603, 612, 687, 804, 916, 918, 1139, 1206, 1374, 1809, 1836, 2061, 2278, 2412, 2748, 3417, 3618, 3893, 4122, 4556, 6183, 6834, 7236, 7786, 8244, 10251, 11679, 12366, 13668, 15343, 15572, 20502, 23358, 24732, 30686, 30753, 35037, 41004, 46029, 46716, 61372, 61506, 70074, 92058, 105111, 123012, 138087, 140148, 184116, 210222, 260831, 276174, 414261, 420444, 521662, 552348, 782493, 828522, 1043324, 1564986, 1657044, 2347479, 3129972, 4694958, 7042437, 9389916, 14084874, 28169748]

約数ペア:

[(1, 28169748), (2, 14084874), (3, 9389916), (4, 7042437), (6, 4694958), (9, 3129972), (12, 2347479), (17, 1657044), (18, 1564986), (27, 1043324), (34, 828522), (36, 782493), (51, 552348), (54, 521662), (67, 420444), (68, 414261), (102, 276174), (108, 260831), (134, 210222), (153, 184116), (201, 140148), (204, 138087), (229, 123012), (268, 105111), (306, 92058), (402, 70074), (458, 61506), (459, 61372), (603, 46716), (612, 46029), (687, 41004), (804, 35037), (916, 30753), (918, 30686), (1139, 24732), (1206, 23358), (1374, 20502), (1809, 15572), (1836, 15343), (2061, 13668), (2278, 12366), (2412, 11679), (2748, 10251), (3417, 8244), (3618, 7786), (3893, 7236), (4122, 6834), (4556, 6183)]