16930254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 23712306

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 587, 627, 759, 874, 1174, 1254, 1311, 1518, 1761, 2622, 3522, 4807, 6457, 9614, 11153, 12914, 13501, 14421, 19371, 22306, 27002, 28842, 33459, 38742, 40503, 66918, 81006, 122683, 148511, 245366, 256519, 297022, 368049, 445533, 513038, 736098, 769557, 891066, 1539114, 2821709, 5643418, 8465127, 16930254]

約数ペア:

[(1, 16930254), (2, 8465127), (3, 5643418), (6, 2821709), (11, 1539114), (19, 891066), (22, 769557), (23, 736098), (33, 513038), (38, 445533), (46, 368049), (57, 297022), (66, 256519), (69, 245366), (114, 148511), (138, 122683), (209, 81006), (253, 66918), (418, 40503), (437, 38742), (506, 33459), (587, 28842), (627, 27002), (759, 22306), (874, 19371), (1174, 14421), (1254, 13501), (1311, 12914), (1518, 11153), (1761, 9614), (2622, 6457), (3522, 4807)]