28315008

素因数分解:

$2^7\times 3^4\times {\mathrm{2731}}^1$

素因数の和:2757

約数の個数: 80

約数和(自身を含む): 84295860

約数和(自身を除く): 55980852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 2731, 3456, 5184, 5462, 8193, 10368, 10924, 16386, 21848, 24579, 32772, 43696, 49158, 65544, 73737, 87392, 98316, 131088, 147474, 174784, 196632, 221211, 262176, 294948, 349568, 393264, 442422, 524352, 589896, 786528, 884844, 1048704, 1179792, 1573056, 1769688, 2359584, 3146112, 3539376, 4719168, 7078752, 9438336, 14157504, 28315008]

約数ペア:

[(1, 28315008), (2, 14157504), (3, 9438336), (4, 7078752), (6, 4719168), (8, 3539376), (9, 3146112), (12, 2359584), (16, 1769688), (18, 1573056), (24, 1179792), (27, 1048704), (32, 884844), (36, 786528), (48, 589896), (54, 524352), (64, 442422), (72, 393264), (81, 349568), (96, 294948), (108, 262176), (128, 221211), (144, 196632), (162, 174784), (192, 147474), (216, 131088), (288, 98316), (324, 87392), (384, 73737), (432, 65544), (576, 49158), (648, 43696), (864, 32772), (1152, 24579), (1296, 21848), (1728, 16386), (2592, 10924), (2731, 10368), (3456, 8193), (5184, 5462)]