16139448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 48288240

約数和(自身を除く): 32148792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 401, 468, 516, 559, 774, 802, 936, 1032, 1118, 1203, 1548, 1604, 1677, 2236, 2406, 3096, 3208, 3354, 3609, 4472, 4812, 5031, 5213, 6708, 7218, 9624, 10062, 10426, 13416, 14436, 15639, 17243, 20124, 20852, 28872, 31278, 34486, 40248, 41704, 46917, 51729, 62556, 68972, 93834, 103458, 125112, 137944, 155187, 187668, 206916, 224159, 310374, 375336, 413832, 448318, 620748, 672477, 896636, 1241496, 1344954, 1793272, 2017431, 2689908, 4034862, 5379816, 8069724, 16139448]

約数ペア:

[(1, 16139448), (2, 8069724), (3, 5379816), (4, 4034862), (6, 2689908), (8, 2017431), (9, 1793272), (12, 1344954), (13, 1241496), (18, 896636), (24, 672477), (26, 620748), (36, 448318), (39, 413832), (43, 375336), (52, 310374), (72, 224159), (78, 206916), (86, 187668), (104, 155187), (117, 137944), (129, 125112), (156, 103458), (172, 93834), (234, 68972), (258, 62556), (312, 51729), (344, 46917), (387, 41704), (401, 40248), (468, 34486), (516, 31278), (559, 28872), (774, 20852), (802, 20124), (936, 17243), (1032, 15639), (1118, 14436), (1203, 13416), (1548, 10426), (1604, 10062), (1677, 9624), (2236, 7218), (2406, 6708), (3096, 5213), (3208, 5031), (3354, 4812), (3609, 4472)]