38205120928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{1499}}^1$

素因数の和:2030

約数の個数: 96

約数和(自身を含む): 81729648000

約数和(自身を除く): 43524527072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 311, 394, 416, 622, 788, 1244, 1499, 1576, 2488, 2561, 2998, 3152, 4043, 4976, 5122, 5996, 6304, 8086, 9952, 10244, 11992, 16172, 19487, 20488, 23984, 32344, 38974, 40976, 47968, 61267, 64688, 77948, 81952, 122534, 129376, 155896, 245068, 295303, 311792, 466189, 490136, 590606, 623584, 796471, 932378, 980272, 1181212, 1592942, 1864756, 1960544, 2362424, 3185884, 3729512, 3838939, 4724848, 6060457, 6371768, 7459024, 7677878, 9449696, 12120914, 12743536, 14918048, 15355756, 24241828, 25487072, 30711512, 48483656, 61423024, 91839233, 96967312, 122846048, 183678466, 193934624, 367356932, 734713864, 1193910029, 1469427728, 2387820058, 2938855456, 4775640116, 9551280232, 19102560464, 38205120928]

約数ペア:

[(1, 38205120928), (2, 19102560464), (4, 9551280232), (8, 4775640116), (13, 2938855456), (16, 2387820058), (26, 1469427728), (32, 1193910029), (52, 734713864), (104, 367356932), (197, 193934624), (208, 183678466), (311, 122846048), (394, 96967312), (416, 91839233), (622, 61423024), (788, 48483656), (1244, 30711512), (1499, 25487072), (1576, 24241828), (2488, 15355756), (2561, 14918048), (2998, 12743536), (3152, 12120914), (4043, 9449696), (4976, 7677878), (5122, 7459024), (5996, 6371768), (6304, 6060457), (8086, 4724848), (9952, 3838939), (10244, 3729512), (11992, 3185884), (16172, 2362424), (19487, 1960544), (20488, 1864756), (23984, 1592942), (32344, 1181212), (38974, 980272), (40976, 932378), (47968, 796471), (61267, 623584), (64688, 590606), (77948, 490136), (81952, 466189), (122534, 311792), (129376, 295303), (155896, 245068)]