28931904

素因数分解:

$2^6\times 3^4\times {\mathrm{5581}}^1$

素因数の和:5605

約数の個数: 70

約数和(自身を含む): 85778594

約数和(自身を除く): 56846690

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 5581, 11162, 16743, 22324, 33486, 44648, 50229, 66972, 89296, 100458, 133944, 150687, 178592, 200916, 267888, 301374, 357184, 401832, 452061, 535776, 602748, 803664, 904122, 1071552, 1205496, 1607328, 1808244, 2410992, 3214656, 3616488, 4821984, 7232976, 9643968, 14465952, 28931904]

約数ペア:

[(1, 28931904), (2, 14465952), (3, 9643968), (4, 7232976), (6, 4821984), (8, 3616488), (9, 3214656), (12, 2410992), (16, 1808244), (18, 1607328), (24, 1205496), (27, 1071552), (32, 904122), (36, 803664), (48, 602748), (54, 535776), (64, 452061), (72, 401832), (81, 357184), (96, 301374), (108, 267888), (144, 200916), (162, 178592), (192, 150687), (216, 133944), (288, 100458), (324, 89296), (432, 66972), (576, 50229), (648, 44648), (864, 33486), (1296, 22324), (1728, 16743), (2592, 11162), (5184, 5581)]