7157984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 15155280

約数和(自身を除く): 7997296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 193, 244, 304, 386, 488, 608, 772, 976, 1159, 1544, 1952, 2318, 3088, 3667, 4636, 6176, 7334, 9272, 11773, 14668, 18544, 23546, 29336, 37088, 47092, 58672, 94184, 117344, 188368, 223687, 376736, 447374, 894748, 1789496, 3578992, 7157984]

約数ペア:

[(1, 7157984), (2, 3578992), (4, 1789496), (8, 894748), (16, 447374), (19, 376736), (32, 223687), (38, 188368), (61, 117344), (76, 94184), (122, 58672), (152, 47092), (193, 37088), (244, 29336), (304, 23546), (386, 18544), (488, 14668), (608, 11773), (772, 9272), (976, 7334), (1159, 6176), (1544, 4636), (1952, 3667), (2318, 3088)]