16769480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 32582200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 271, 280, 340, 364, 442, 455, 476, 520, 542, 595, 680, 728, 884, 910, 952, 1084, 1105, 1190, 1355, 1547, 1768, 1820, 1897, 2168, 2210, 2380, 2710, 3094, 3523, 3640, 3794, 4420, 4607, 4760, 5420, 6188, 7046, 7588, 7735, 8840, 9214, 9485, 10840, 12376, 14092, 15176, 15470, 17615, 18428, 18970, 23035, 24661, 28184, 30940, 32249, 35230, 36856, 37940, 46070, 49322, 59891, 61880, 64498, 70460, 75880, 92140, 98644, 119782, 123305, 128996, 140920, 161245, 184280, 197288, 239564, 246610, 257992, 299455, 322490, 419237, 479128, 493220, 598910, 644980, 838474, 986440, 1197820, 1289960, 1676948, 2096185, 2395640, 3353896, 4192370, 8384740, 16769480]

約数ペア:

[(1, 16769480), (2, 8384740), (4, 4192370), (5, 3353896), (7, 2395640), (8, 2096185), (10, 1676948), (13, 1289960), (14, 1197820), (17, 986440), (20, 838474), (26, 644980), (28, 598910), (34, 493220), (35, 479128), (40, 419237), (52, 322490), (56, 299455), (65, 257992), (68, 246610), (70, 239564), (85, 197288), (91, 184280), (104, 161245), (119, 140920), (130, 128996), (136, 123305), (140, 119782), (170, 98644), (182, 92140), (221, 75880), (238, 70460), (260, 64498), (271, 61880), (280, 59891), (340, 49322), (364, 46070), (442, 37940), (455, 36856), (476, 35230), (520, 32249), (542, 30940), (595, 28184), (680, 24661), (728, 23035), (884, 18970), (910, 18428), (952, 17615), (1084, 15470), (1105, 15176), (1190, 14092), (1355, 12376), (1547, 10840), (1768, 9485), (1820, 9214), (1897, 8840), (2168, 7735), (2210, 7588), (2380, 7046), (2710, 6188), (3094, 5420), (3523, 4760), (3640, 4607), (3794, 4420)]