15615520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5773

約数の個数: 48

約数和(自身を含む): 39068568

約数和(自身を除く): 23453048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5741, 11482, 22964, 28705, 45928, 57410, 91856, 97597, 114820, 183712, 195194, 229640, 390388, 459280, 487985, 780776, 918560, 975970, 1561552, 1951940, 3123104, 3903880, 7807760, 15615520]

約数ペア:

[(1, 15615520), (2, 7807760), (4, 3903880), (5, 3123104), (8, 1951940), (10, 1561552), (16, 975970), (17, 918560), (20, 780776), (32, 487985), (34, 459280), (40, 390388), (68, 229640), (80, 195194), (85, 183712), (136, 114820), (160, 97597), (170, 91856), (272, 57410), (340, 45928), (544, 28705), (680, 22964), (1360, 11482), (2720, 5741)]