28276992

素因数分解:

$2^8\times 3^3\times {\mathrm{4091}}^1$

素因数の和:4116

約数の個数: 72

約数和(自身を含む): 83640480

約数和(自身を除く): 55363488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 4091, 6912, 8182, 12273, 16364, 24546, 32728, 36819, 49092, 65456, 73638, 98184, 110457, 130912, 147276, 196368, 220914, 261824, 294552, 392736, 441828, 523648, 589104, 785472, 883656, 1047296, 1178208, 1570944, 1767312, 2356416, 3141888, 3534624, 4712832, 7069248, 9425664, 14138496, 28276992]

約数ペア:

[(1, 28276992), (2, 14138496), (3, 9425664), (4, 7069248), (6, 4712832), (8, 3534624), (9, 3141888), (12, 2356416), (16, 1767312), (18, 1570944), (24, 1178208), (27, 1047296), (32, 883656), (36, 785472), (48, 589104), (54, 523648), (64, 441828), (72, 392736), (96, 294552), (108, 261824), (128, 220914), (144, 196368), (192, 147276), (216, 130912), (256, 110457), (288, 98184), (384, 73638), (432, 65456), (576, 49092), (768, 36819), (864, 32728), (1152, 24546), (1728, 16364), (2304, 12273), (3456, 8182), (4091, 6912)]