15677050720

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1240273}}^1$

素因数の和:1240367

約数の個数: 48

約数和(自身を含む): 37505885760

約数和(自身を除く): 21828835040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 1240273, 2480546, 4961092, 6201365, 9922184, 12402730, 19844368, 24805460, 39688736, 49610920, 97981567, 99221840, 195963134, 198443680, 391926268, 489907835, 783852536, 979815670, 1567705072, 1959631340, 3135410144, 3919262680, 7838525360, 15677050720]

約数ペア:

[(1, 15677050720), (2, 7838525360), (4, 3919262680), (5, 3135410144), (8, 1959631340), (10, 1567705072), (16, 979815670), (20, 783852536), (32, 489907835), (40, 391926268), (79, 198443680), (80, 195963134), (158, 99221840), (160, 97981567), (316, 49610920), (395, 39688736), (632, 24805460), (790, 19844368), (1264, 12402730), (1580, 9922184), (2528, 6201365), (3160, 4961092), (6320, 2480546), (12640, 1240273)]