16518645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 35852544

約数和(自身を除く): 19333899

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 143, 151, 153, 165, 187, 195, 221, 255, 429, 453, 495, 561, 585, 663, 715, 755, 765, 935, 1105, 1287, 1359, 1661, 1683, 1963, 1989, 2145, 2265, 2431, 2567, 2805, 3315, 4983, 5889, 6435, 6795, 7293, 7701, 8305, 8415, 9815, 9945, 12155, 12835, 14949, 17667, 21593, 21879, 23103, 24915, 28237, 29445, 33371, 36465, 38505, 64779, 74745, 84711, 88335, 100113, 107965, 109395, 115515, 141185, 166855, 194337, 254133, 300339, 323895, 367081, 423555, 500565, 971685, 1101243, 1270665, 1501695, 1835405, 3303729, 5506215, 16518645]

約数ペア:

[(1, 16518645), (3, 5506215), (5, 3303729), (9, 1835405), (11, 1501695), (13, 1270665), (15, 1101243), (17, 971685), (33, 500565), (39, 423555), (45, 367081), (51, 323895), (55, 300339), (65, 254133), (85, 194337), (99, 166855), (117, 141185), (143, 115515), (151, 109395), (153, 107965), (165, 100113), (187, 88335), (195, 84711), (221, 74745), (255, 64779), (429, 38505), (453, 36465), (495, 33371), (561, 29445), (585, 28237), (663, 24915), (715, 23103), (755, 21879), (765, 21593), (935, 17667), (1105, 14949), (1287, 12835), (1359, 12155), (1661, 9945), (1683, 9815), (1963, 8415), (1989, 8305), (2145, 7701), (2265, 7293), (2431, 6795), (2567, 6435), (2805, 5889), (3315, 4983)]