16958916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 48545280

約数和(自身を除く): 31586364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 188, 234, 257, 282, 351, 423, 468, 514, 564, 611, 702, 771, 846, 1028, 1222, 1269, 1404, 1542, 1692, 1833, 2313, 2444, 2538, 3084, 3341, 3666, 4626, 5076, 5499, 6682, 6939, 7332, 9252, 10023, 10998, 12079, 13364, 13878, 16497, 20046, 21996, 24158, 27756, 30069, 32994, 36237, 40092, 48316, 60138, 65988, 72474, 90207, 108711, 120276, 144948, 157027, 180414, 217422, 314054, 326133, 360828, 434844, 471081, 628108, 652266, 942162, 1304532, 1413243, 1884324, 2826486, 4239729, 5652972, 8479458, 16958916]

約数ペア:

[(1, 16958916), (2, 8479458), (3, 5652972), (4, 4239729), (6, 2826486), (9, 1884324), (12, 1413243), (13, 1304532), (18, 942162), (26, 652266), (27, 628108), (36, 471081), (39, 434844), (47, 360828), (52, 326133), (54, 314054), (78, 217422), (94, 180414), (108, 157027), (117, 144948), (141, 120276), (156, 108711), (188, 90207), (234, 72474), (257, 65988), (282, 60138), (351, 48316), (423, 40092), (468, 36237), (514, 32994), (564, 30069), (611, 27756), (702, 24158), (771, 21996), (846, 20046), (1028, 16497), (1222, 13878), (1269, 13364), (1404, 12079), (1542, 10998), (1692, 10023), (1833, 9252), (2313, 7332), (2444, 6939), (2538, 6682), (3084, 5499), (3341, 5076), (3666, 4626)]