16838560980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11867}}^1\times {\mathrm{7883}}^1$

素因数の和:19765

約数の個数: 72

約数和(自身を含む): 51087752352

約数和(自身を除く): 34249191372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7883, 11867, 15766, 23649, 23734, 31532, 35601, 39415, 47298, 47468, 59335, 70947, 71202, 78830, 94596, 106803, 118245, 118670, 141894, 142404, 157660, 178005, 213606, 236490, 237340, 283788, 354735, 356010, 427212, 472980, 534015, 709470, 712020, 1068030, 1418940, 2136060, 93547561, 187095122, 280642683, 374190244, 467737805, 561285366, 841928049, 935475610, 1122570732, 1403213415, 1683856098, 1870951220, 2806426830, 3367712196, 4209640245, 5612853660, 8419280490, 16838560980]

約数ペア:

[(1, 16838560980), (2, 8419280490), (3, 5612853660), (4, 4209640245), (5, 3367712196), (6, 2806426830), (9, 1870951220), (10, 1683856098), (12, 1403213415), (15, 1122570732), (18, 935475610), (20, 841928049), (30, 561285366), (36, 467737805), (45, 374190244), (60, 280642683), (90, 187095122), (180, 93547561), (7883, 2136060), (11867, 1418940), (15766, 1068030), (23649, 712020), (23734, 709470), (31532, 534015), (35601, 472980), (39415, 427212), (47298, 356010), (47468, 354735), (59335, 283788), (70947, 237340), (71202, 236490), (78830, 213606), (94596, 178005), (106803, 157660), (118245, 142404), (118670, 141894)]