1520845616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{6829}}^1$

素因数の和:7317

約数の個数: 40

約数和(自身を含む): 3048912000

約数和(自身を除く): 1528066384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 898, 1796, 3592, 6829, 7184, 13658, 13919, 27316, 27838, 54632, 55676, 109264, 111352, 211699, 222704, 423398, 846796, 1693592, 3066221, 3387184, 6132442, 12264884, 24529768, 49059536, 95052851, 190105702, 380211404, 760422808, 1520845616]

約数ペア:

[(1, 1520845616), (2, 760422808), (4, 380211404), (8, 190105702), (16, 95052851), (31, 49059536), (62, 24529768), (124, 12264884), (248, 6132442), (449, 3387184), (496, 3066221), (898, 1693592), (1796, 846796), (3592, 423398), (6829, 222704), (7184, 211699), (13658, 111352), (13919, 109264), (27316, 55676), (27838, 54632)]