15203415968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{189361}}^1$

素因数の和:189577

約数の個数: 48

約数和(自身を含む): 32401353096

約数和(自身を除く): 17197937128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 1544, 2509, 3088, 5018, 6176, 10036, 20072, 40144, 80288, 189361, 378722, 757444, 1514888, 2461693, 3029776, 4923386, 6059552, 9846772, 19693544, 36546673, 39387088, 73093346, 78774176, 146186692, 292373384, 475106749, 584746768, 950213498, 1169493536, 1900426996, 3800853992, 7601707984, 15203415968]

約数ペア:

[(1, 15203415968), (2, 7601707984), (4, 3800853992), (8, 1900426996), (13, 1169493536), (16, 950213498), (26, 584746768), (32, 475106749), (52, 292373384), (104, 146186692), (193, 78774176), (208, 73093346), (386, 39387088), (416, 36546673), (772, 19693544), (1544, 9846772), (2509, 6059552), (3088, 4923386), (5018, 3029776), (6176, 2461693), (10036, 1514888), (20072, 757444), (40144, 378722), (80288, 189361)]