16775418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 39232512

約数和(自身を除く): 22457094

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 257, 258, 473, 506, 514, 759, 771, 946, 989, 1419, 1518, 1542, 1978, 2827, 2838, 2967, 5654, 5911, 5934, 8481, 10879, 11051, 11822, 16962, 17733, 21758, 22102, 32637, 33153, 35466, 65021, 65274, 66306, 121561, 130042, 195063, 243122, 254173, 364683, 390126, 508346, 729366, 762519, 1525038, 2795903, 5591806, 8387709, 16775418]

約数ペア:

[(1, 16775418), (2, 8387709), (3, 5591806), (6, 2795903), (11, 1525038), (22, 762519), (23, 729366), (33, 508346), (43, 390126), (46, 364683), (66, 254173), (69, 243122), (86, 195063), (129, 130042), (138, 121561), (253, 66306), (257, 65274), (258, 65021), (473, 35466), (506, 33153), (514, 32637), (759, 22102), (771, 21758), (946, 17733), (989, 16962), (1419, 11822), (1518, 11051), (1542, 10879), (1978, 8481), (2827, 5934), (2838, 5911), (2967, 5654)]