8889004384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1163}}^1$

素因数の和:2172

約数の個数: 96

約数和(自身を含む): 19875905280

約数和(自身を除く): 10986900896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 967, 988, 1163, 1934, 1976, 2326, 3868, 3952, 4652, 7736, 7904, 9304, 12571, 15119, 15472, 18373, 18608, 22097, 25142, 30238, 30944, 36746, 37216, 44194, 50284, 60476, 73492, 88388, 100568, 120952, 146984, 176776, 201136, 238849, 241904, 287261, 293968, 353552, 402272, 477698, 483808, 574522, 587936, 707104, 955396, 1124621, 1149044, 1910792, 2249242, 2298088, 3821584, 4498484, 4596176, 7643168, 8996968, 9192352, 14620073, 17993936, 21367799, 29240146, 35987872, 42735598, 58480292, 85471196, 116960584, 170942392, 233921168, 277781387, 341884784, 467842336, 555562774, 683769568, 1111125548, 2222251096, 4444502192, 8889004384]

約数ペア:

[(1, 8889004384), (2, 4444502192), (4, 2222251096), (8, 1111125548), (13, 683769568), (16, 555562774), (19, 467842336), (26, 341884784), (32, 277781387), (38, 233921168), (52, 170942392), (76, 116960584), (104, 85471196), (152, 58480292), (208, 42735598), (247, 35987872), (304, 29240146), (416, 21367799), (494, 17993936), (608, 14620073), (967, 9192352), (988, 8996968), (1163, 7643168), (1934, 4596176), (1976, 4498484), (2326, 3821584), (3868, 2298088), (3952, 2249242), (4652, 1910792), (7736, 1149044), (7904, 1124621), (9304, 955396), (12571, 707104), (15119, 587936), (15472, 574522), (18373, 483808), (18608, 477698), (22097, 402272), (25142, 353552), (30238, 293968), (30944, 287261), (36746, 241904), (37216, 238849), (44194, 201136), (50284, 176776), (60476, 146984), (73492, 120952), (88388, 100568)]