8331424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 17599680

約数和(自身を除く): 9268256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 193, 284, 304, 386, 568, 608, 772, 1136, 1349, 1544, 2272, 2698, 3088, 3667, 5396, 6176, 7334, 10792, 13703, 14668, 21584, 27406, 29336, 43168, 54812, 58672, 109624, 117344, 219248, 260357, 438496, 520714, 1041428, 2082856, 4165712, 8331424]

約数ペア:

[(1, 8331424), (2, 4165712), (4, 2082856), (8, 1041428), (16, 520714), (19, 438496), (32, 260357), (38, 219248), (71, 117344), (76, 109624), (142, 58672), (152, 54812), (193, 43168), (284, 29336), (304, 27406), (386, 21584), (568, 14668), (608, 13703), (772, 10792), (1136, 7334), (1349, 6176), (1544, 5396), (2272, 3667), (2698, 3088)]