16973970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 44561664

約数和(自身を除く): 27587694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 613, 710, 923, 1065, 1226, 1839, 1846, 2130, 2769, 3065, 3678, 4615, 5538, 6130, 7969, 9195, 9230, 13845, 15938, 18390, 23907, 27690, 39845, 43523, 47814, 79690, 87046, 119535, 130569, 217615, 239070, 261138, 435230, 565799, 652845, 1131598, 1305690, 1697397, 2828995, 3394794, 5657990, 8486985, 16973970]

約数ペア:

[(1, 16973970), (2, 8486985), (3, 5657990), (5, 3394794), (6, 2828995), (10, 1697397), (13, 1305690), (15, 1131598), (26, 652845), (30, 565799), (39, 435230), (65, 261138), (71, 239070), (78, 217615), (130, 130569), (142, 119535), (195, 87046), (213, 79690), (355, 47814), (390, 43523), (426, 39845), (613, 27690), (710, 23907), (923, 18390), (1065, 15938), (1226, 13845), (1839, 9230), (1846, 9195), (2130, 7969), (2769, 6130), (3065, 5538), (3678, 4615)]