28722384

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 80

約数和(自身を含む): 87315840

約数和(自身を除く): 58593456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 3911, 7344, 7822, 11733, 15644, 23466, 31288, 35199, 46932, 62576, 66487, 70398, 93864, 105597, 132974, 140796, 187728, 199461, 211194, 265948, 281592, 398922, 422388, 531896, 563184, 598383, 797844, 844776, 1063792, 1196766, 1595688, 1689552, 1795149, 2393532, 3191376, 3590298, 4787064, 7180596, 9574128, 14361192, 28722384]

約数ペア:

[(1, 28722384), (2, 14361192), (3, 9574128), (4, 7180596), (6, 4787064), (8, 3590298), (9, 3191376), (12, 2393532), (16, 1795149), (17, 1689552), (18, 1595688), (24, 1196766), (27, 1063792), (34, 844776), (36, 797844), (48, 598383), (51, 563184), (54, 531896), (68, 422388), (72, 398922), (102, 281592), (108, 265948), (136, 211194), (144, 199461), (153, 187728), (204, 140796), (216, 132974), (272, 105597), (306, 93864), (408, 70398), (432, 66487), (459, 62576), (612, 46932), (816, 35199), (918, 31288), (1224, 23466), (1836, 15644), (2448, 11733), (3672, 7822), (3911, 7344)]