28724928

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 84

約数和(自身を含む): 78775560

約数和(自身を除く): 50050632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 89, 96, 123, 164, 178, 192, 246, 267, 328, 356, 492, 534, 656, 712, 984, 1068, 1312, 1424, 1681, 1968, 2136, 2624, 2848, 3362, 3649, 3936, 4272, 5043, 5696, 6724, 7298, 7872, 8544, 10086, 10947, 13448, 14596, 17088, 20172, 21894, 26896, 29192, 40344, 43788, 53792, 58384, 80688, 87576, 107584, 116768, 149609, 161376, 175152, 233536, 299218, 322752, 350304, 448827, 598436, 700608, 897654, 1196872, 1795308, 2393744, 3590616, 4787488, 7181232, 9574976, 14362464, 28724928]

約数ペア:

[(1, 28724928), (2, 14362464), (3, 9574976), (4, 7181232), (6, 4787488), (8, 3590616), (12, 2393744), (16, 1795308), (24, 1196872), (32, 897654), (41, 700608), (48, 598436), (64, 448827), (82, 350304), (89, 322752), (96, 299218), (123, 233536), (164, 175152), (178, 161376), (192, 149609), (246, 116768), (267, 107584), (328, 87576), (356, 80688), (492, 58384), (534, 53792), (656, 43788), (712, 40344), (984, 29192), (1068, 26896), (1312, 21894), (1424, 20172), (1681, 17088), (1968, 14596), (2136, 13448), (2624, 10947), (2848, 10086), (3362, 8544), (3649, 7872), (3936, 7298), (4272, 6724), (5043, 5696)]