21364332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 37470612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 227, 253, 276, 341, 372, 454, 506, 681, 682, 713, 759, 908, 1012, 1023, 1362, 1364, 1426, 1518, 2046, 2139, 2497, 2724, 2852, 3036, 4092, 4278, 4994, 5221, 7037, 7491, 7843, 8556, 9988, 10442, 14074, 14982, 15663, 15686, 20884, 21111, 23529, 28148, 29964, 31326, 31372, 42222, 47058, 57431, 62652, 77407, 84444, 94116, 114862, 154814, 161851, 172293, 229724, 232221, 309628, 323702, 344586, 464442, 485553, 647404, 689172, 928884, 971106, 1780361, 1942212, 3560722, 5341083, 7121444, 10682166, 21364332]

約数ペア:

[(1, 21364332), (2, 10682166), (3, 7121444), (4, 5341083), (6, 3560722), (11, 1942212), (12, 1780361), (22, 971106), (23, 928884), (31, 689172), (33, 647404), (44, 485553), (46, 464442), (62, 344586), (66, 323702), (69, 309628), (92, 232221), (93, 229724), (124, 172293), (132, 161851), (138, 154814), (186, 114862), (227, 94116), (253, 84444), (276, 77407), (341, 62652), (372, 57431), (454, 47058), (506, 42222), (681, 31372), (682, 31326), (713, 29964), (759, 28148), (908, 23529), (1012, 21111), (1023, 20884), (1362, 15686), (1364, 15663), (1426, 14982), (1518, 14074), (2046, 10442), (2139, 9988), (2497, 8556), (2724, 7843), (2852, 7491), (3036, 7037), (4092, 5221), (4278, 4994)]