28478304

素因数分解:

$2^5\times 3^4\times {\mathrm{10987}}^1$

素因数の和:11009

約数の個数: 60

約数和(自身を含む): 83761524

約数和(自身を除く): 55283220

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, 288, 324, 432, 648, 864, 1296, 2592, 10987, 21974, 32961, 43948, 65922, 87896, 98883, 131844, 175792, 197766, 263688, 296649, 351584, 395532, 527376, 593298, 791064, 889947, 1054752, 1186596, 1582128, 1779894, 2373192, 3164256, 3559788, 4746384, 7119576, 9492768, 14239152, 28478304]

約数ペア:

[(1, 28478304), (2, 14239152), (3, 9492768), (4, 7119576), (6, 4746384), (8, 3559788), (9, 3164256), (12, 2373192), (16, 1779894), (18, 1582128), (24, 1186596), (27, 1054752), (32, 889947), (36, 791064), (48, 593298), (54, 527376), (72, 395532), (81, 351584), (96, 296649), (108, 263688), (144, 197766), (162, 175792), (216, 131844), (288, 98883), (324, 87896), (432, 65922), (648, 43948), (864, 32961), (1296, 21974), (2592, 10987)]