28623456

素因数分解:

$2^5\times 3^7\times {\mathrm{409}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 84722400

約数和(自身を除く): 56098944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 409, 432, 486, 648, 729, 818, 864, 972, 1227, 1296, 1458, 1636, 1944, 2187, 2454, 2592, 2916, 3272, 3681, 3888, 4374, 4908, 5832, 6544, 7362, 7776, 8748, 9816, 11043, 11664, 13088, 14724, 17496, 19632, 22086, 23328, 29448, 33129, 34992, 39264, 44172, 58896, 66258, 69984, 88344, 99387, 117792, 132516, 176688, 198774, 265032, 298161, 353376, 397548, 530064, 596322, 795096, 894483, 1060128, 1192644, 1590192, 1788966, 2385288, 3180384, 3577932, 4770576, 7155864, 9541152, 14311728, 28623456]

約数ペア:

[(1, 28623456), (2, 14311728), (3, 9541152), (4, 7155864), (6, 4770576), (8, 3577932), (9, 3180384), (12, 2385288), (16, 1788966), (18, 1590192), (24, 1192644), (27, 1060128), (32, 894483), (36, 795096), (48, 596322), (54, 530064), (72, 397548), (81, 353376), (96, 298161), (108, 265032), (144, 198774), (162, 176688), (216, 132516), (243, 117792), (288, 99387), (324, 88344), (409, 69984), (432, 66258), (486, 58896), (648, 44172), (729, 39264), (818, 34992), (864, 33129), (972, 29448), (1227, 23328), (1296, 22086), (1458, 19632), (1636, 17496), (1944, 14724), (2187, 13088), (2454, 11664), (2592, 11043), (2916, 9816), (3272, 8748), (3681, 7776), (3888, 7362), (4374, 6544), (4908, 5832)]