16478028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 49690368

約数和(自身を除く): 33212340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2843, 2898, 5686, 5796, 8529, 11372, 17058, 19901, 25587, 34116, 39802, 51174, 59703, 65389, 79604, 102348, 119406, 130778, 179109, 196167, 238812, 261556, 358218, 392334, 457723, 588501, 716436, 784668, 915446, 1177002, 1373169, 1830892, 2354004, 2746338, 4119507, 5492676, 8239014, 16478028]

約数ペア:

[(1, 16478028), (2, 8239014), (3, 5492676), (4, 4119507), (6, 2746338), (7, 2354004), (9, 1830892), (12, 1373169), (14, 1177002), (18, 915446), (21, 784668), (23, 716436), (28, 588501), (36, 457723), (42, 392334), (46, 358218), (63, 261556), (69, 238812), (84, 196167), (92, 179109), (126, 130778), (138, 119406), (161, 102348), (207, 79604), (252, 65389), (276, 59703), (322, 51174), (414, 39802), (483, 34116), (644, 25587), (828, 19901), (966, 17058), (1449, 11372), (1932, 8529), (2843, 5796), (2898, 5686)]