16497520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 42809760

約数和(自身を除く): 26312240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 547, 580, 754, 1040, 1094, 1160, 1508, 1885, 2188, 2320, 2735, 3016, 3770, 4376, 5470, 6032, 7111, 7540, 8752, 10940, 14222, 15080, 15863, 21880, 28444, 30160, 31726, 35555, 43760, 56888, 63452, 71110, 79315, 113776, 126904, 142220, 158630, 206219, 253808, 284440, 317260, 412438, 568880, 634520, 824876, 1031095, 1269040, 1649752, 2062190, 3299504, 4124380, 8248760, 16497520]

約数ペア:

[(1, 16497520), (2, 8248760), (4, 4124380), (5, 3299504), (8, 2062190), (10, 1649752), (13, 1269040), (16, 1031095), (20, 824876), (26, 634520), (29, 568880), (40, 412438), (52, 317260), (58, 284440), (65, 253808), (80, 206219), (104, 158630), (116, 142220), (130, 126904), (145, 113776), (208, 79315), (232, 71110), (260, 63452), (290, 56888), (377, 43760), (464, 35555), (520, 31726), (547, 30160), (580, 28444), (754, 21880), (1040, 15863), (1094, 15080), (1160, 14222), (1508, 10940), (1885, 8752), (2188, 7540), (2320, 7111), (2735, 6032), (3016, 5470), (3770, 4376)]