1561457952

素因数分解:

$2^5\times 3^3\times {\mathrm{1807243}}^1$

素因数の和:1807262

約数の個数: 48

約数和(自身を含む): 4554254880

約数和(自身を除く): 2992796928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1807243, 3614486, 5421729, 7228972, 10843458, 14457944, 16265187, 21686916, 28915888, 32530374, 43373832, 48795561, 57831776, 65060748, 86747664, 97591122, 130121496, 173495328, 195182244, 260242992, 390364488, 520485984, 780728976, 1561457952]

約数ペア:

[(1, 1561457952), (2, 780728976), (3, 520485984), (4, 390364488), (6, 260242992), (8, 195182244), (9, 173495328), (12, 130121496), (16, 97591122), (18, 86747664), (24, 65060748), (27, 57831776), (32, 48795561), (36, 43373832), (48, 32530374), (54, 28915888), (72, 21686916), (96, 16265187), (108, 14457944), (144, 10843458), (216, 7228972), (288, 5421729), (432, 3614486), (864, 1807243)]