8405506816

素因数分解:

$2^8\times 7^1\times {\mathrm{431}}^1\times {\mathrm{10883}}^1$

素因数の和:11337

約数の個数: 72

約数和(自身を含む): 19221318144

約数和(自身を除く): 10815811328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 431, 448, 862, 896, 1724, 1792, 3017, 3448, 6034, 6896, 10883, 12068, 13792, 21766, 24136, 27584, 43532, 48272, 55168, 76181, 87064, 96544, 110336, 152362, 174128, 193088, 304724, 348256, 386176, 609448, 696512, 772352, 1218896, 1393024, 2437792, 2786048, 4690573, 4875584, 9381146, 9751168, 18762292, 19502336, 32834011, 37524584, 65668022, 75049168, 131336044, 150098336, 262672088, 300196672, 525344176, 600393344, 1050688352, 1200786688, 2101376704, 4202753408, 8405506816]

約数ペア:

[(1, 8405506816), (2, 4202753408), (4, 2101376704), (7, 1200786688), (8, 1050688352), (14, 600393344), (16, 525344176), (28, 300196672), (32, 262672088), (56, 150098336), (64, 131336044), (112, 75049168), (128, 65668022), (224, 37524584), (256, 32834011), (431, 19502336), (448, 18762292), (862, 9751168), (896, 9381146), (1724, 4875584), (1792, 4690573), (3017, 2786048), (3448, 2437792), (6034, 1393024), (6896, 1218896), (10883, 772352), (12068, 696512), (13792, 609448), (21766, 386176), (24136, 348256), (27584, 304724), (43532, 193088), (48272, 174128), (55168, 152362), (76181, 110336), (87064, 96544)]